Bidirectional 868 MHz Tri-X wireless technology. Double technology: PIR + Glass breakage. Frequency hopping for reliable transmission. RF range: 1600 m (open space). Detection: 15 m / 85.9 °. Glass break range: 8 m. Pet immunity up to 30g. Multiple enrollment methods: Power on, ID Code, QR Code. Sealed optics. SEC (Intelligent Environment Control). Advanced 3D optical and digital signal processing.SSI (Signal Strength Indicators). Indication of ambient temperature. Fully configurable through APP. Installation height: 1.8 to 2.4 m. Battery: 1 * CR123A (included, easily replaceable). Battery life: 4 years in work mode (10 activations per day).