Window Wireless Burglar with Magnetic Sensor Alarm 108dB High Volume Door

ONMYST Home Security Window Door Sensor

Attention: This Link NOT Include Battery.

-PowerSupply[AAA]AlkalineBatteryx2Notincluded

Magnetic Switch Human Intrusion Detector

[1] Four-in-one alarm, continuous alarm, doorbell, and door closing reminder functions

[2] The host's low-power status LED light indicates

[3] 2 No. 7 alkaline batteries, can stand by for 2 years

[4] 108dB loud alarm sound

-When the alarm is raised, press and hold the power off button to disarm.

-The alarm has an exit time for the owner, and a variety of delay times can be set for the closing reminder.

What's in the box
1 x Home Security Accessories