Amazon has a super low price on the Wireless Vibration and Magnetic Alarm Anti-Theft Remote Control Door And Window Security Alarm with Light (Vibration Magnetic Light) at just $10.99 – $7.69 with promo code RD3GBS98 = just $3.30 with FREE Prime shipping or free shipping with $35 purchase!
You can buy up to 3 of these at the discounted price in the SAME transaction! Wireless remote control to arm or disarm.Specially design for rental apartment, villa, family security Double detect sensor:vibration and magnet，low false trigger rate,Easily remote controls for Arm/Disarm/Panic/Doorbell mode. Magnetic sensor, door and window motion detector.Super loud alarm of 105dB, scare thief away. Can easily mount to windows or doors with included double sides adhesive tape, no tools required. Excellent Home use product, tiny and fashion,Door bell function, reminding people in house open door for you.