C12 Battery-Powered Wireless Water Level Controller Automatic Water Pumping for Home Water Tower

C12 Battery-Powered Wireless Water Level Controller Automatic Water Pumping for Home Water Tower

Version Comparison:
A12 solar charging version:
- There are sun rays on the water tower. Users can buy this one.
- The water level transmitter comes with a built-in 18650 lithium battery, which supports automatic solar charging.
- It can be used for at least 6 months on consecutive cloudy days.

C12 battery-powered version:
- Users who do not have power at the end of the indoor water tower can buy this one.
- The water level transmitter is powered by a 9V dry battery (not included in the package).
- According to the calculation of automatic pumping once a day, one battery can be used for about 1 year.

D12 power adapter version:
- Users with power supply on the indoor water tower can buy this one.
- The water level transmitter is powered by a 5V transformer. It needs to be plugged in while using.
- There should be a 220V power supply at the end of the pool.

Features:
- Wireless water level controller: it enables wireless control. It can automatically add water and can display water level.
- With water shortage, overflow and timeout protection: When the water source is short of water or the automatic shutdown signal is not received after the timeout, the main unit will automatically stop pumping in time according to the usual automatic pumping time to prevent dangerous situations.
- Automatic and manual control modes:
- Made of food grade PVC, float probes are safe and durable to use. The probes enable water and electricity separation so there is no electricity and it is safer to use. Their sensitivity is not affected by limescale, making it more reliable and durable to use.
- The water level signal transmitter is sealed and waterproof, so it is not afraid of sun and rain.
- Customized antenna: stable signals are ensured.
- 3000W control power: The main unit adopts 30A high-power relay. It is suitable for 3KW water pump. When the pump power exceeds 3KW, the water level controller needs to be used with an AC contactor.
- It is designed with one manual switch.
- It can be used to supply water and for drainage. It is used to supply water by default. When the water level is low, it starts supplying water. When it shows a high water level, it stops supplying water. It can also be set to drainage mode. When the water level is high, it starts draining. When the water level is low, it stops draining.
- Due to independent coding, there is no interfere with each other. Each controller has a globally unique ID code. Multiple sets of devices can be used at the same time, and their signals do not interfere with each other.
- Wireless communication control. There is no need to connect a signal cable.
- Stability control can be achieved in 15 floors. The theoretical wireless communication distance is 3KM.
- Simple installation and easy to use.

Specifications:
Main Unit:
- Rated voltage: AC220V
- Control power: Max. 3000W
- Internal relay: 220V 30A
- Standby power consumption: about 1W
- Main unit dimensions: 85 x 60 x 35mm/3.3 x 2.4 x 1.4" (LxWxT)
- Product use: water tower automatically add water

Transmitter:
- Emission current: 50~100MA
- Standby current: ≤5UA (low power consumption)
- Power supply voltage: DC3.3~9V
- Probe cable length: 1.6m/5.2ft adjustable
- Wireless band: 433MHZ
- Available floors: 1~15 floors universal

Package Included:
- 1 x Main unit
- 1 x Transmitter
- 1 x Bag of fixing accessories
- 2 x Cable ties

Note:
- The input voltage can only be 220V.
- AC contactor and water pump are not included.
- Battery is not included. One 9V battery is needed.
- Please note that the transmitter may vary according to the version you choose. Pictures are for reference only.