Work with Android+IOS APP application.Work for Golden Security APP Control bluetooth Alarm System Wireless Doorbell Door Bell Night Light Home Security Door Sensor Or other Golden Security device.This is an extra accessory.
433MHZ, it can pair with alarm systems G90B, G90B PLUS, G90E, S1-WG, S1-3G.
When users press this doorbell button, the alarm system will sound “ding-dong” to remind people.
Size: 50*50 mm
Package Includes :1 x Wireless Doorbell Button