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Best selling products: Best
Wi-Fi Outdoor & Indoor Home Security Sensors and Motion Detectors
Bestselling
Top Rated
1
Rank 1
Guardline GL 2000 Wireless Driveway Alarm with Outdoor Motion Sensor
(82)
$167.35 New
$167.35 New
$52.50 Used
$52.50 Used
2
Rank 2
Ring Contact Sensor 2-Pack - White (4XD3S7-0EN0)
(109)
$24.99 New
$24.99 New
---- Used
No used products available
3
Rank 3
Honeywell 5853 Wireless Glass Break Detector
(30)
$53.99 New
$53.99 New
$25.00 Used
$25.00 Used
4
Rank 4
Honeywell 5800PIRRES Wireless LED Motion Sensor
(68)
$30.93 New
$30.93 New
$16.99 Used
$16.99 Used
5
Rank 5
Ring 4SP1SZ-0EN0 Motion Detector Alarm - White
(34)
$19.95 New
$19.95 New
$10.00 Used
$10.00 Used
6
Rank 6
DSC PG9914 Motion Detector - White
(3)
$40.00 New
$40.00 New
---- Used
No used products available
7
Rank 7
eufy T8990121-4 Security 5-Piece Home Security Kit
$86.00 New
$86.00 New
---- Used
No used products available
8
Rank 8
Cooper Lighting Greengate OAC-DT-1000-R MicroSet Dual-Tech Ceiling Sensor
$35.00 New
$35.00 New
---- Used
No used products available
9
Rank 9
2gig DW10 Thin Door Window Contact ETL Listed
(19)
$11.24 New
$11.24 New
$10.00 Used
$10.00 Used
10
Rank 10
Ring Z Wave Alarm Flood and Freeze Sensor - White
(7)
$26.00 New
$26.00 New
---- Used
No used products available
11
Rank 11
Simplisafe MOTION SENSOR White CA001 ( Model)
(4)
$19.99 New
$19.99 New
$5.99 Used
$5.99 Used
12
Rank 12
SimpliSafe ES3 Entry Door Window Sensor Magnetic White Gen 3(Open Box) 2/2
(1)
$9.95 New
$9.95 New
---- Used
No used products available
13
Rank 13
BRAND TWO (2) Simplisafe Pet-friendly motion sensor ( gen)
(9)
$22.88 New
$22.88 New
$14.95 Used
$14.95 Used
14
Rank 14
SimpliSafe ES3 Entry Sensor
(49)
$9.99 New
$9.99 New
---- Used
No used products available
15
Rank 15
Honeywell SiXCT (Each) Two-Way Wireless Door / Window Sensor
(4)
$13.33 New
$13.33 New
---- Used
No used products available
16
Rank 16
DSC WS4904P Wireless Motion Sensor - White
(28)
$29.85 New
$29.85 New
$22.00 Used
$22.00 Used
17
Rank 17
Vivint SmartHome Home Security Vs-dw2100-345 Recessed Door/window Sensor
$10.00 New
$10.00 New
---- Used
No used products available
18
Rank 18
Ecoeler Single Pole / 3 Way Motion Sensor Light Switch Neutral Wire Required M
$16.18 New
$16.18 New
---- Used
No used products available
19
Rank 19
Moen 920-00 Smart Water Detector with Programmable App and Alarm (3-Pack)
(7)
$89.77 New
$89.77 New
$69.99 Used
$69.99 Used
20
Rank 20
Interlogix TX-E201 Wireless Window Sensor
(9)
$24.95 New
$24.95 New
$9.99 Used
$9.99 Used
21
Rank 21
Ecolink WST-232 Door & Window Sensor With External Contact Input - White
(6)
$11.99 New
$11.99 New
---- Used
No used products available
22
Rank 22
Ring Alarm Glass Break Sensor (2-Pack)
(1)
$69.99 New
$69.99 New
---- Used
No used products available
23
Rank 23
Safety Technology Barking Dog Motion Alarm with Remote
(2)
$59.95 New
$59.95 New
$30.00 Used
$30.00 Used
24
Rank 24
Aeotec SmartThings Door/Window Sensor - Works with Smart Home Hub
$34.99 New
$34.99 New
---- Used
No used products available
25
Rank 25
() Cync by GE PK-00107991-1 Wireless Smart Motion Sensor Lightning Control
(1)
$14.99 New
$14.99 New
---- Used
No used products available
26
Rank 26
Wyze Home Security System Core Kit with Hub, Keypad, Motion, 2 Entry Sensors and 6 Months of 24/7 Professional Monitoring Included
(12)
$64.99 New
$64.99 New
$45.00 Used
$45.00 Used
27
Rank 27
DSC PG9945 PowerG Wireless Door Window Sensor
$35.00 New
$35.00 New
$17.50 Used
$17.50 Used
28
Rank 28
Sensor Switch CM PDT 10 Occupancy Sensor - White
(2)
$44.99 New
$44.99 New
---- Used
No used products available
29
Rank 29
Eve Motion (matter) - Smart Motion Sensor With Light Sensor Ipx3 Water
$29.99 New
$29.99 New
$20.00 Used
$20.00 Used
30
Rank 30
DSC PG9922 Wireless Powerg Glass Break Detector
(1)
$87.35 New
$87.35 New
$21.24 Used
$21.24 Used
31
Rank 31
Interlogix TX1012011 Micro Crystal Door/Window Sensor - White
(8)
$19.50 New
$19.50 New
---- Used
No used products available
32
Rank 32
Westek Indoor Plug-in Corded Motion Activated Light Control Mlc12bc
(34)
$18.45 New
$18.45 New
---- Used
No used products available
33
Rank 33
Aeotec ZW187 Recessed Door Sensor 7
$32.99 New
$32.99 New
---- Used
No used products available
34
Rank 34
Honeywell IS3035 PIR Motion Detector - White, 35ft
(11)
$19.95 New
$19.95 New
$16.00 Used
$16.00 Used
35
Rank 35
Ecoeler 3 Way Motion Sensor Light Switch Neutral Wire Required 3way 1pack
(1)
$14.48 New
$14.48 New
---- Used
No used products available
36
Rank 36
Moen Flo 920-004 Smart Water Leak Detection System
(10)
$32.99 New
$32.99 New
---- Used
No used products available
37
Rank 37
Wyze Motion Sensor V2 Model Wsms2 - and on Hand
(3)
$15.00 New
$15.00 New
$12.99 Used
$12.99 Used
38
Rank 38
2gig PIR1 Passive Infrared Motion Detector
(12)
$22.00 New
$22.00 New
$5.99 Used
$5.99 Used
39
Rank 39
Vivint Dw21r Recessed Door Contact Sensor - White
(7)
$17.89 New
$17.89 New
---- Used
No used products available
40
Rank 40
HIKVISION AX PRO Wireles Alarm Panel DS-PWA48-Kit-WB Supports 48 Zones Sounder
$150.15 New
$150.15 New
---- Used
No used products available
41
Rank 41
Leviton 010-OSP20-0D0 20 Amp 60 Hz Power Pack for Occupancy Sensor - Black
(1)
$74.99 New
$74.99 New
$12.50 Used
$12.50 Used
42
Rank 42
Ring Alarm Range Extender (1st Gen) ZWave Repeater
(1)
$13.99 New
$13.99 New
$11.50 Used
$11.50 Used
43
Rank 43
Ecolink WST-302 Wireless Shock & Window Sensor Honeywell 2GIG 345 Compatible
$25.00 New
$25.00 New
---- Used
No used products available
44
Rank 44
Honeywell Prosixpir ProSeries Six Wireless Motion Detector Two-way Technology
$35.00 New
$35.00 New
---- Used
No used products available
45
Rank 45
Qolsys IQ Motion QS1230-840 Encrypted S-Line Sensor
(13)
$35.99 New
$35.99 New
$24.69 Used
$24.69 Used
46
Rank 46
Honeywell Sensor Shock Contac Door Window SIXSHOCK2A
(1)
$9.99 New
$9.99 New
---- Used
No used products available
47
Rank 47
Eufy T89000D4 Wireless Entry Sensor - White
(1)
$29.99 New
$29.99 New
$19.99 Used
$19.99 Used
48
Rank 48
EcoLink WST212 Wireless Window Sensor
(10)
$9.11 New
$9.11 New
---- Used
No used products available
49
Rank 49
Aqara Temperature Humidity Sensor Realtime Historical Record
(1)
$24.50 New
$24.50 New
$14.99 Used
$14.99 Used
50
Rank 50
Lutron LRF2-OHLB-P-WH Hallway Occupancy Vacancy Sensor Wall Mount Clear Connect
$45.00 New
$45.00 New
---- Used
No used products available
51
Rank 51
Kami N100 Smart Security Starter Kit
(2)
$17.99 New
$17.99 New
---- Used
No used products available
52
Rank 52
Greengate OAC-DT-2000-R Dual Ceiling Mount Sensor - White
(1)
$40.00 New
$40.00 New
---- Used
No used products available
53
Rank 53
Honeywell IS2535 Motion Detector - White
(10)
$10.00 New
$10.00 New
$9.99 Used
$9.99 Used
54
Rank 54
Ring Alarm 5-Piece Security Kit - White (4K11S7-0EN0)
(137)
$80.74 New
$80.74 New
$49.00 Used
$49.00 Used
55
Rank 55
Mail Chime MAIL-1200 Wireless Mail Alert System - White
(183)
$39.00 New
$39.00 New
$14.99 Used
$14.99 Used
56
Rank 56
Philips 570977 Hue Motion Sensor - White
(5)
$38.00 New
$38.00 New
$30.00 Used
$30.00 Used
57
Rank 57
ecobee SmartSensor for Doors and Windows - Pack of 2 (EB-DWSHM2PK-01)
(8)
$59.99 New
$59.99 New
$43.95 Used
$43.95 Used
58
Rank 58
Glentronics BWD-HWA Watchdog Water Alarm - White
(50)
$14.85 New
$14.85 New
---- Used
No used products available
59
Rank 59
Honeywell Intellisense FG1625 Acoustic Glass Break Detector - White
(4)
$26.90 New
$26.90 New
---- Used
No used products available
60
Rank 60
U.s. SELLER Aqara Door and Window Sensor 1 Set Mccgq11lm Compatible W/ ZigBee
$14.99 New
$14.99 New
---- Used
No used products available
61
Rank 61
Chamberlain CWA2000 Outdoor Wireless Motion Sensor
(397)
$49.99 New
$49.99 New
$35.00 Used
$35.00 Used
62
Rank 62
Mighty Mule Wireless Driveway Alarm System
(105)
$79.99 New
$79.99 New
$59.00 Used
$59.00 Used
63
Rank 63
SiXCT Two-way Wireless Door Window Sensor Honeywell 5816wmwh Transmitter
$39.99 New
$39.99 New
$20.00 Used
$20.00 Used
64
Rank 64
Wink WNK-DW1 Smart Door/Window Sensor
(38)
$16.99 New
$16.99 New
---- Used
No used products available
65
Rank 65
Honeywell 5898 Wireless Dual Tec Motion Sensor
(4)
$80.00 New
$80.00 New
$49.95 Used
$49.95 Used
66
Rank 66
XFINITY Security Visonic Xhs2-ue Door Window Sensor ZigBee
(5)
$10.00 New
$10.00 New
---- Used
No used products available
67
Rank 67
StreamLabs UFMT-1000 Smart Home Wi-Fi Water Monitor Leak Detector
(7)
$225.00 New
$225.00 New
$199.95 Used
$199.95 Used
68
Rank 68
DSC WS4916 Wireless Photoelectric Smoke Detector With Heat Detection
(3)
$81.99 New
$81.99 New
---- Used
No used products available
69
Rank 69
IKEA VINDSTYRKA Smart Air Quality Sensor
(2)
$39.95 New
$39.95 New
---- Used
No used products available
70
Rank 70
Govee H5040 Water Detector 3-pack With RF WiFi Gateway
(13)
$23.99 New
$23.99 New
$18.99 Used
$18.99 Used
71
Rank 71
SimpliSafe PB3 Panic Button - Gen 3 - White
(2)
$14.99 New
$14.99 New
---- Used
No used products available
72
Rank 72
Feit Electric H2o WiFi Smart Water Leak Sensor
(2)
$17.95 New
$17.95 New
---- Used
No used products available
73
Rank 73
Wink Z-wave Siren and Chime - White
(12)
$18.44 New
$18.44 New
---- Used
No used products available
74
Rank 74
Eufy Security Smart Motion Sensor X2
(2)
$19.99 New
$19.99 New
---- Used
No used products available
75
Rank 75
Aqara Door and Window Sensor P2 (DW-S02E) White - Open Box
(1)
$27.00 New
$27.00 New
---- Used
No used products available
76
Rank 76
Samsung Smartthings F-ADT-WTR-1 ADT Water Leak Detector
(5)
$21.99 New
$21.99 New
$18.99 Used
$18.99 Used
77
Rank 77
Wyze WHSK1 Sensor Sense Starter Kit - White
(20)
$32.99 New
$32.99 New
---- Used
No used products available
78
Rank 78
Hikvision AX PRO DS-PDMC-EG2-WE Wireless Magnet Detector
$39.27 New
$39.27 New
---- Used
No used products available
79
Rank 79
Ecolink Z-Wave Reliability Garage Door Tilt Sensor ( XQC-TLTZ1 )
$17.86 New
$17.86 New
$14.99 Used
$14.99 Used
80
Rank 80
DMP 1122 Wireless PIR Pet Immune Motion Detector
$25.00 New
$25.00 New
$22.95 Used
$22.95 Used
81
Rank 81
Ring Alarm Motion Detector - White - 4SP1S7-0EN0
(37)
$13.50 New
$13.50 New
---- Used
No used products available
82
Rank 82
Swann Leak Alert Sensor White Detect Leaks Mobile Alert
(1)
$7.90 New
$7.90 New
---- Used
No used products available
83
Rank 83
Wireless Add on Motion Sensor 616PR for Barking Dog Alarms & HomeSafe Siren
(6)
$28.95 New
$28.95 New
---- Used
No used products available
84
Rank 84
Ring Genration 2 Motion Detector - 4SP2SZ-0EN0
(3)
$23.00 New
$23.00 New
$6.00 Used
$6.00 Used
85
Rank 85
SimpliSafe Smoke Detector Generation 1 SSSD1
(7)
$34.95 New
$34.95 New
$21.99 Used
$21.99 Used
86
Rank 86
GE TX-8300-01-1 DesignLine Tri-Zone Sensor, White
(1)
$17.49 New
$17.49 New
---- Used
No used products available
87
Rank 87
Lutron LRF2-SSW-WH Radio Window Mounted Sensor
$49.99 New
$49.99 New
---- Used
No used products available
88
Rank 88
Honeywell Ademco 958 Overhead Door Magnetic Contact
(7)
$17.99 New
$17.99 New
---- Used
No used products available
89
Rank 89
BLUE by ADT Door & Window Sensors SSH1R0-29 & Motion Sensor
(2)
$14.99 New
$14.99 New
---- Used
No used products available
90
Rank 90
Philips Hue Smart Wireless Motion Sensor - White (473389)
(70)
$44.99 New
$44.99 New
---- Used
No used products available
91
Rank 91
STEINEL Dual Technology Wall Switch Occupancy Sensor DT WLS 1-w (6508660)
$30.00 New
$30.00 New
---- Used
No used products available
92
Rank 92
Ring Alarm Glass Break Sensor
(3)
$39.99 New
$39.99 New
---- Used
No used products available
93
Rank 93
General Electric Audible Glass Break Vibration Alarm 120 Decibel 36021-1
(1)
$3.99 New
$3.99 New
---- Used
No used products available
94
Rank 94
Battery Operated Wireless Driveway Alarm Alert Security System Bunker Hill 93068
(60)
$15.99 New
$15.99 New
$8.97 Used
$8.97 Used
95
Rank 95
Security Wireless Mini Door Window Contact SZ-DWS08N-CZ3 Zigbee Sercomm
$8.99 New
$8.99 New
---- Used
No used products available
96
Rank 96
Dakota Alert DCMA-4000 Wireless Motion Detector
(9)
$84.81 New
$84.81 New
---- Used
No used products available
97
Rank 97
Interlogix ShatterPro Wireless Crystal Glassbreak Sensor - White (NX-488)
(12)
$62.99 New
$62.99 New
---- Used
No used products available
98
Rank 98
GE Wireless Remote Controlled Indoor Motion-sensing Alarm 36020
(3)
$16.15 New
$16.15 New
---- Used
No used products available
99
Rank 99
DSC PowerG Wireless Shock Detector Sensor - PG9935
$71.99 New
$71.99 New
---- Used
No used products available
100
Rank 100
Honeywell Sixpira LMD500 Wireless PIR Motion Sensor - White
(1)
$29.95 New
$29.95 New
$15.00 Used
$15.00 Used
