Woking voltage:3.0V（2pcs Alkaline batteries)
1.Do not install in a place where the surface is easily damaged or wet.
2.Do not install in a place where the installation base in not strong.
3.Leave the host away from magnetic product.
What is your packing？
1Xwireless door/window sensor
1X door /window host
Note: The item is not including battery. Need AAA Alkaline batteries.
[LOUD ENOUGH TO ALERT YOU] SECRUI door window alarm system will emit a loud 120dB warning when the magnetic sensor is separated, deter theft and unwanted access, prevent your kids from sneaking out. A perfect door alarm for kids safety, home and business security.
[300FT REMOTE CONTROL RANGE] This wireless door alarm kit equipped with a wireless remote control for arm, disarm, SOS and doorbell options. Make it easier for you to remotely control the door alarm up to 300 feet.
[MULTIFUNCTION DOOR ALARM SYSTEM] Choose the doorbell mode to get noticed when people come, as a door chime for business when entering. With the SOS option, elder can get help easily under an emergency. Good protection for houses, dormitories, apartments, offices, medicine cabinets, windows, drawers, pool doors, sliding doors, and refrigerator, etc.
[EXPANDABLE & EASY INSTALLATION] Expand your home security alarm system with more alarms or remote controls. This anti-theft window and door alarm is easy to set up. Simply mounted it by the provided double-side adhesive tape.
[LOW BATTERY REMINDER & WARRANTY] The alarm volume will decrease when the battery is low, and the alarm time will be shortened, remind you to replace the battery. Please note the battery for the alarm host is not included. Secrui offers a 18-month warranty and a money back guarantee for you to purchase without risk. You will be support 7*24 hours by our service team, please don’t be afraid to contact us. We are so happy to serve you.