Smart Door Window Sensor,Door Open Closed Alarm Detectors Compatible Home and Tuya Voice Control,Real Time SMS Notification

Product Description
Specification: Material: ABS plastic Color: White Transmitter Size: Approx.69.5x24mm/2.7×0.9in Magnetic Strip Size: Approx.40.5×14.8x16mm/1.59×0.58×0.63in Battery: AAA1.5V x 2 (not included) Standby Current: ?5uA Alarm Current: ?160uA Low Point Undervoltage: ?2.7V Magnetic Control Distance: ?15mm Protocol: IEEE 802.11b / g / n Operating Temperature: -10?-40?(14F-104F) Humidity: 20% -85% Storage Temperature: -10?-60? (14F-140F) Storage Humidity: 0% -90% Standby Time: 6-12 months Type: 2.4 GHz Package List: 1 x Door And Window Sensor (1 x Transmitter, 1 x Magnetic Strip) 2 x Adhesive Sticker 1 x Pack of Screws 1 x Instruction Manual