You can use our product to check broad scenarios, like hotel, government organs, business negotiation, school invigilation, places of entertainment, workshop, military industrial facilities, etc. Wherever and whenever you don’t trust surroundings, which will make you feel safe and protect your . Features - Color: White. - Material: ABS. - Size: About 10.50X5.78X4.20cm/4.13X2.27X1.65inch. - range: 12m. - Angle: 110 degrees. - White light resistance 10000Lux. - Pet prevention 25KG. - IEEE802. / standard. - Alarm output: transmission alarm. - Operating voltage: 3V (2 AAA alkaline batteries). - Static current: 30ampere. - Working current: 35mA. - : IEEE 802 2.4GHz. - Working environment: - centigrade-50 degree centigrade (14 fahrenheit scale-122 fahrenheit scale). - Thick material, safe and environmental protection. - APP real- . - Intelligent chip sensing . - Through the APP to grasp the security situation at home, out of the home can also grasp the security situation. - It can give an accurate alarm even in very strong and variable light conditions. Package list: 2 x infrared alarm