$100

Stereo Doppler Microwave Intruder Detector HITECH 100 EH Freq YEL

$59.98

WiFi Motion Sensor, Smart Motion Detector for Home Security, Wireless Motion Sen

$10

Optex 40'X40' Pet Immune Passive Infrared Motion Detector PIR RX-40PI

$70

Lutron RPS Daylight Sensor Ceiling Lrf2-dcrb-wh Radio Power Saver

$28

6 Bosch Security Video Trim Plates REX Motion Detectors TP160

$34.95

EZ-TONE Magnetic Door Chime

$41.56

Metalux UHBS Specialty Plug and Play PIR Occupancy Motion Sensor 360 Degree Lens

$60

BOSCH DS160 HIGH PERFORMANCE REQUEST TO EXIT PIR MOTION DETECTOR

$43.2

nLight NPP16 D ER EFP: Emergency Operation Power/Relay Pack Dimming

$29.99

Acuity Controls Sensor Switch MP20 Mini Power Pack 120/240/277

$20

LASTAR #40505 WP SGL ALUM HD-15, 3.5MM

$312.14

Brand New SICK DS60-N11121 NPN 100mA Infrared Distance Sensor Detector 20,000 mm