The new Watchman Sonic replaces the Watchman Niveau, offering easier installation. The Watchman Sonic now only only comes in two parts, the self contained transmitter and reciever. More than just a fluid level indicator the Watchman Sonic accurately determines the volume of fluid remaining inside the tank displaying this in 1/10ths to the consumer in the indoor comfort and security of their home or office, updated every hour. The Watchman Sonic has a proven battery life of up to 3 years.
The unique Oil Watchman Sonic is plugged into an electrical socket inside the house.
A radio signal from the transmitter sends the current oil level readings to the receiver.
When the level is low (less than 5%), a red warning light flashes to attract attention. In addition the user can also set an early low-level warning (less than 10%).
Receiver: 50 x 55 x 35mm (not including aerial).
Transmitter: 70x93mm.
Product specifications
Width:
N/A
Height:
N/A
Depth:
N/A
Finishes:
N/A
Options:
None
Colours:
N/A
More info:
32mm hole size for transmitter, Suitable for steel or plastic (single skin) tanks
