Founded in Fuzhou, China in 2001 by Ken Li and his father Lee, Chuango AioT Technology Corporation specializes in wireless smart home technology ranging from automating security and home technology to energy management and health systems. After winning the Intruder Alarm or Outdoor Deterrent product award at the IFSEC & FIREX Awards, Chuango founded its European headquarters in Hoofddorp, Netherlands in 2013. This multifunctional branch is a design, support and logistics centre to serve existing and new Chuango partners and customers in the EMEA economic area. Chuango wants to offer the best for its customers. The team includes experienced sales and marketing, technical support and logistics, and consumer electronics and IT industries. Product Features: *Dual lens design for better immunity to pets. *Pet immunity: <25kg Detection range: 8m/110°. *Power saving mode. *Function with 2 AA batteries, up to 12 months standby. *Low battery warning (smart hub required) Technical data: - Power supply DC 3V (AA 1.5V LR6 battery x 2 pieces). - Static current <90uA - Alarm current <9.5mA. - Detection range 8m/110°. - Pet immunity <25kg. - Transmission range <80m (in open terrain). - Housing material: ABS plastic. - Operating temperature: 0°C~+55°C. - Relative humidity: <80% (non-condensing) - Sensor dimensions 108 x 52 x 36.8mm (L x W x H). - Base dimensions 52 x 30 x 26.5mm (L x W x H).