6.3 x 2.83 x 0.75 inches
VOVOLY 3-Pack Window & Door Alarm for Home Security Kids Safety, DIY Wireless Chime/Alarm Protection System for Burglar…
Make sure this fitsby entering your model number. RELIABLE & EFFECTIVE – VOVOLY window/door alarm wireless devices work with magnetic sensor. Most reliable and effective for home security and kids safety protection. Customized double-sided tape make it stick firmer than others during all seasons. Upgraded magnetic sensor lets it fit bigger gap between window/door and its frame than others. SECURITY & SAFETY GUARDIAN– Affordable & trustable, this DIY wireless chime/alarm protection system is ideal for burglar alert, protects apartment, dorm, garage, inground pool, RV, refrigerator, sliding door from opening without attention, 7*24 guardian for toddler and dementia patient.