YF-0156 1 to 2 Good Safe Wireless Electro Guard Watch Remote Detective System Kit for Home Office, 1 x Receiver + 2 x Detector, YF-0156 Huawei Watch Combined with silver reflective in

Combined with silver reflective in the tent

Reserve holes for heat dissipation holes at the bottom to speed up heat dissipation

The function of heat dissipation: Anti-scratch diffusion surface cover

Free sharing: this wireless network adapter allows you to share your network with others with no cable tangling problem

YF-0156 1 to 2 Good Safe Wireless Electro Guard Watch Remote Detective System Kit for Home Office, 1 x Receiver + 2 x Detector, YF-0156 Huawei Watch Combined with silver reflective in1. 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 appearance design, evoking an aesthetic feeling. 6. Detector requires 9 volt heavy duty battery(not included). 7. Receiver requires 2xAA batteries(not included). 8. Perfect for home, office, hotels, jewelry