ASHATA Magnetic Door Window Alarm Sensor, MR 03R Wireless Remote Control Open Password Anti theft for Rental Apartments/Commercial Suites or Single Apartments.

Easy to install. Host double-sided installation, no wirings required. Remote control makes it easier for you to arm, disarm, and operate the buttons of emergency and doorbell. Compact and innovative design, whether you are at home or abroad, will bring you a full range of protection, so that you can enjoy life at ease. Over a year of ultra-long battery life low-power indication, avoid the trouble of changing batteries frequently, give you a long sense of security. Door and window safety alarm, when the door/window is opened without lifting the alarm, emits a loud alarm sound with 105dB to effectively deter intruders.