ProperAV Window Alarm with Keypad and Loud 110dB Siren, Battery Operated

✅ [15+ YEARS]: Over 15 years of industry experience, products sold UK wide. Customer support based in UK. 🛡️ [TYPE]: Magnetic Window or Door Alarm for your home, garage, shed, caravan, office and storeroom. 🕵️‍♀️ [WHY?]: Deter theft, robbery, vandalism and alert residence from all areas of your home. Can also prevent kids, babies, animals from leaving the house unexpectedly. 🏠 [MAXIMUM EFFECT]: Powerful 110dB siren sounds when door or window opens without access code being pressed. Designed with 2 types of alarm modes, ordinary alarm mode with a 30 second alarm and door entry chime which rings once acting as a doorbell. 🚨[ALARM]: Set the alarm with a 4-digit access code. There is an entry delay of 30 seconds and an exit delay of 45 seconds for when you want to turn on and off your alarm. 🔋 [POWER]: Requires 3x AAA batteries, not included. 🚪 🪟 [MOUNTING]: Attach to door or window frames with provided easy to install fixing kit. 📏 [DIMENSIONS]: 10.5x6.2x3cm, 141g., Weight: 0.31085178942 Pounds, Manufacturer: Properav