Room temperature controller INSTAT 868-r1 analogue with wireless transmitter

• Wireless radio thermostat, sends to receiver INSTAT 868-a...
• Two selectable control procedures, thus suitable for almost all heater types
• Can be used for heating or cooling (2-pipe systems)
• Housing colour pure white similar to RAL 9010
• Can be mounted onto adapter frame ARA 1 E (not included in delivery)
Technical data:
Temperature range: 5 to 30°C
Temperature lowering/increase: by ~2 K or ~4 (internal bridge)
Operating voltage: 2x 1.5 V batteries (lifespan ~3 years)
Control behaviour (selectable): 2-point or fizzy (similar to PID) with PWM (internal bridge)
Range: 2 walls, 1 ceiling
Display lamp: Activate learn mode/timer
Temperature sensor: NTC internal
Transmission frequency: 868 MHz
Antenna: internal
Protection type/protection class: IP 30 / protection insulated
Dimensions (LxWxD): 75 x 75 x 25.5 mm

• Switch (external): Time/Day/Night/Off
• Switch (internal): Heating/cooling
• Temperature decrease: (via radio)