Wireless Doorbell 1 to 2 Split Humanized LED Lights Regulable Volume Brightness Long Sensing

About this item

• Feature: 1. 5 Functions: The wireless doorbell has five function reminders, such as welcome, doorbell, alarm, colorful lights, and night light 2. Humanized Design: The commercial door bell has colorful LED lights, with regulable brightness, regulable volume, battery replacement memory and other humanized design 3. Long Distance Transmission: The infrared doorbell can transmit long distance, up to 280 meters in open spaces, suitable for larger places and higher floors 4. 40mm Speaker: The motion sensor doorbell adopts independent alarm 40mm speaker, 8 chord music chip, the maximum is 113dB 5. Sensing Angle: The infrared doorbell senses 100 degrees horizontally, 15 degrees vertically, 2 to 8meters sensing distance (related to ambient temperature) 6. Scope of Application: The infrared doorbell is suitable for various shops, clubs, hotels, offices, factories, homes, villas, etc Specification: Item Type:Wireless Doorbell Material: ABS Transmitting and Receiving Frequency: 433.92MHz Ambient Temperature:Receiver: -10 celsius to +60 celsius Infrared Detector: 10 celsius to +33 celsius Working Environment Humidity: <80percent Storage Temperature: -20 celsius to +70 celsius Receiver Battery:3 x AA Batteries (not included) Infrared Curtain Battery:3 x AAA Batteries (not included). Package List: 1 x Receiver2 x Infrared Curtains2 x Film2 x Screw Packs1 x Base2 x Universal Adjustment Bracket1 x User Manual Note: Shipped Without Battery