Jenix Wireless Door Window Open Alert Alarm Home Security System Siren Set Of 4 Nos Sensors

Color - chreame
Brand - jenix
Power source - Battery
Compatible devices - home security system
Product dimensions - 9.2L×2W×3H centimetres
Battery description - 3 pieces AAA battery
(when you order this product the amount on the bill may be different because it doesn't involve transportation cost)