Tech specs Classification Electro-optical radio channel security detector Type of detector Wireless Installation method Outdoors/indoors Color Only white Recommended installation height 0.8 — 1.3 m Compatibility Operates with all Ajax hubs and range extenders Sensing element Two PIR sensors Alarm signal delivery time 0.15 s Motion detection distance Adjustable, up to 3–15 m Detection angle Horizontal — 90° Time for motion detection From 0.3 to 2 m/s Sensitivity Adjustable, 3 levels Pet immunity Weight — not relevant Height — up to 80 cm Anti-sabotage Anti-masking Protection against forgery Jamming detection Tamper-resistant Power supply Battery: 2 × CR123A batteries, 3 V, pre-installed Optional mains supply: 5–28 V DC Battery life Up to 5 years Learn more Jeweller radio technology Communication range with central unit — up to 1,700 m in an open space Two-way communication between devices Radio frequency bands: 866.0 – 866.5 MHz 868.0 – 868.6 MHz 868.7 – 869.2 MHz 905.0 – 926.5 MHz 915.85 – 926.5 MHz 921.0 – 922.0 MHz (depends on the region of sale) Self-adjusting RF output power — up to 20 mW Block encryption based on AES algorithm Detector polling period — 12−300 s Learn more about Jeweller Temperature sensor Available Operating temperature range From -25°С to +60°С Permissible humidity Up to 95% Protection class IP55 Remote set up and testing + Dimensions 183 × 70 × 65 mm Weight 322 g Warranty Replacement and repair within 24 months of the date of sale. Batteries are not covered under warranty. Complete set MotionProtect Outdoor motion detector SmartBracket mounting panel Two CR123A batteries (pre-installed) Installation kit User's guide