This window door alarm kit includes the main alarm unit and a small window/door magnetic contact, which is hard wired from alarm main unit and can be easily mounted onto an unsecured window or door.

Users can install the magnetic sensor on doors, windows, and many other objects that open and close. 

Easy Setup
Simply install the magnetic sensor on doors, windows, drawer or other objects that open and close using double-sided adhesive for a hassle free peel-and-stick installation or screw it onto the door/window for fixed mounting.

Multiple Operation Modes
This door window alarm system can be set up for one of the 3 operation modes:

• Instant Alarm Mode: alarm will have 15-second exit delay before the alarm is engaged. Once the alarm is triggered, the alarm will sound off for 30 seconds with Status LED illuminating when movement is detected.
• Alarm Delay Mode: alarm provides 15-second exit delay before the alarm is activated and 15-second waiting delay for user to cancel the alarm.
• Chime Mode: ding-dong sound will be activated by any movement detected. This is good for announcing or greeting visitor coming or when users are close to the protection area. 

130 dB Loud Siren Sound
The main alarm unit emits a piercing 130dB loud siren sound when the someone tries to open or tamper with your door or window.

Longer Battery Life
Operated by 4 of AAA Alkaline batteries (not included), The average battery life for typical usage is 7 months, longer than other comparable models in the market.