Ajax Wireless Security Transmitter, NC/NO contact type//https://ajax.systems/products/transmitter/Installation method:Indoors/Outdoors in sealed box or inside the detector casingCompatible control panels: All Ajax hubsCompatible range extenders: All Ajax range extendersCompatible wired devices: All Ajax detector or device with NC/NO contact typeAlarm input: 1Supported normal state of alarm input: Normally closed (NC); Normally open (NO)Supported third-party device type: Pulse; BistableTamper input: 1Supported normal state of tamper input: Normally closed (NC); Normally open (NO)Power supply output for the wired detector or device: 3.3 V?Module power supply: 3 ? CR123A battery pre-installedBattery life: Up to 5 yearsTemperature sensor: Available The temperature is displayed in the device states in the Ajax apps.Operating temperature range: –25°С to +50°СOperating humidity: Up to 75%