Wireless Home Security Burglar Alarm with Keypad for Door Window

Wireless Door Infrared Bell Alarm for Shed, Garage, Caravan Security Keypad Alarm is designed to fit onto your shed, garage, barn door, or window. It emits a loud alarm signal of approximately 110 dB with three settings available: Instant, Delay, and Chime. The size of the alarm is 13.383.5cm/5.233.151.38inch, with a possible error of 0.1-0.5cm. In CHIME mode, the system will flash LED lights and produce a "ding dong" sound twice when the magnetic bar and main frame are at least 1cm apart. To cancel this mode, input the password and "+". In INSTANT mode, the system will flash LED lights for 10 seconds before emitting a 30-second siren when the magnetic bar and main frame are at least 1cm apart. The siren can be stopped by inputting the password and "#". For DELAY mode, the system will flash LED lights for 10 seconds before emitting a "didi" sound for 10 seconds, followed by a 30-second siren when the magnetic bar and main frame are at least 1cm apart. Like the other modes, the siren can be stopped by inputting the password and "#". To turn the alarm on, insert three AA batteries and input the password and "#". The LED lights will flash for 10 seconds before the alarm is activated. To cancel the "Alert" status, simply input the password and "#". Please note that batteries are not included and it is recommended for professional use only.

product information: