23-2023-03 Infrared Alarm Wireless Doorbell Kit - 1*Receiver, 1*Remote & 2*Infrared Sensor cable-management > Durable to Use: Constructed

> Durable to Use: Constructed in rugged metal housing

Resolution outputs

Whitelight & Siren

Audio Sample Rate

• User Manual x 1

23-2023-03 Infrared Alarm Wireless Doorbell Kit - 1*Receiver, 1*Remote & 2*Infrared Sensor cable-management > Durable to Use: Constructed> 16 pieces of chord melodies for you to choose, different melodies for different remote controls available, the unit will emit warning tone when an infrared sensor is triggerd. > Melody volume can be adjusted. > Million groups of learning codes, can avoid interference effectively. > Advanced energy saving. > Transmit distance up to 100m. > Indicator light flickers for about 30 seconds when the corresponding infrared sensor is triggered, three