Sensor Doorbell
FY-0256 2 in 1 PIR Infrared Sensors (Transmitter + Receiver) Wireless Doorbell Alarm Detector for Home / Office / Shop / Factory, US Plug
$27.00
Now:
$21.00
Features1. Adopts infrared detect technology. 2. No wiring design makes it simple to use and easy to install. 3. Long sensing distance. 4. 38 songs for choice in total, you can choose the song throgh click the music key on the side of receiver. 5. 3...
FY-0256 2 in 1 PIR Infrared Sensors (Transmitter + Receiver) Wireless Doorbell Alarm Detector for Home / Office / Shop / Factory, EU Plug
$27.00
Now:
$21.00
Features1. Adopts infrared detect technology. 2. No wiring design makes it simple to use and easy to install. 3. Long sensing distance. 4. 38 songs for choice in total, you can choose the song throgh click the music key on the side of receiver. 5. 3...
F622-108 Upgraded Version Good Safe Wireless Electro Guard Watch Remote Detective System Kit for Home Office, 1 x Receiver + 1 x Detector
$29.00
Now:
$22.00
1. It detects almost every movement and sends a signal to the receiver from up to 400 feet away 2. Alkaline batteries recommended, batteries not included 3. Wall mountable, low consumption and no installation needed
YF-0155 Good Safe Wireless Electro Guard Watch Remote Detective System Kit for Home Office, 1 x Receiver + 1 x Detector
$29.00
Now:
$22.00
1. Adopt advanced infrared detect technology. 2. Infrared sensor detects motion and sends a signal to the receiver. 3. Wireless installation, just place the sensor at the entrance. 4. Easy to install and no electrical wires to install. 5. Unique...