PRODUCT SPECIFICATION

 - Doorbell Button 

 - Model : DB100

 - Battery specification : 23A12V * 1

 - Standby current : 0mA

 - Working current : ≤40mA

 - Working temperature : -10°C~+50°C

 - Wireless parameters : 433MHz, eV1527

 - Product size : 48 * 76 * 11 mm