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What's the faucet control box/control module?
A sensor faucet control box is a square box that sits or mounted underneath the sink as part of a typical sensor faucet installation process. The control box is like a hub which enables water to flow IN (from main water supply) and OUT (to sensor faucet). Most of Rajeyn sensor faucets come with a control box, except 2-IN-1 series such as RJY-11-B201D and RJY-11-B204D. Rajeyn has various control boxes for both basin and kitchen faucets and this page introduces the most classic model RJY-K06, which is used for automatic basin taps.
Rajeyn sensor faucet control box RJY-K06 features.
* For automatic basin faucets
* ABS material and plastic solenoid valve with brass connectors
* Super energy saving solenoid valve drive technology, 4 pieces AA alkaline batteries will last 24 months with 3000 circles per month.
* Compact design with small size including solenoid valve, built-in transformers and waterproof battery pack.
* DC/AC power supply
The sensor faucet control box RJY-K06 includes a solenoid valve, battery case and/or transformer (adapter) and infrared signal wire connection as well as infrared sensor. All the wires connected to each part are waterproof. The battery pack and transformers are compact designed into the gray control box.
# Solenoid Valve Model NO.: RJY-FD08A-3
The solenoid valve has a built-in magnetic latching valve that opens and closes whenever an electric signal is sent or received from the infrared sensor. The valve water inlet and outlet size is G1/2". Valve body is made of plastic while two water connectors are made of brass. The solenoid valve life circle is up to 500,000 on/off. Technical parameters as below.
| Rating voltage | DC6V |
| Working voltage | DC4.5V-6.6V |
| Type | Normal closed pulse valve |
| Resistance | 17Ω±0.5Ω(20°C) |
| Pulse width | 35ms |
| Medium temperature | 1-75ºC |
| Response time | turn on≤1s; turn off≤1.5s |
| Working pressure | 0.05-0.8MPa |
| Thread size | G1/2" |
# Power Source (battery pack and/or transformer)
There are three options for power source. For the power adapters, there are optional power plugs for markets from USA, UK, EU and Australia etc.
- DC6V powered by 4 pieces AA alkaline batteries.
- AC220V powered by main power.
- Both DC6V and AC220V. The battery is stand-by. If the main power AC220V is off, the batteries will automatically switched on. This way makes sure the product will 100% work even though there's no main power.
# Infrared Sensor
There are over 50 different sensor housings for infrared sensors. They are variety of designs for all-in-one type and separated PCBA. Shapes including round, rectangle, semicircular etc. The sensor function can be tailor-made based on customer's need.
2. Static power: ≤0.15mw (≤25uA)
3. The sensing range error: ±10% of the rated sensing range. Sensor distance adjustable by remote controller.
4. Max output current: 800mA
5. Low voltage alarm: Working voltage≤4.4±0.2, sensor indicator flashes to remind replacing batteries.
There are two optional sensor functions.
Function 1: Automatic on/off. You put your hands/water bottle on the sensor range, water automatically flows. You remove your hands/water bottle out of the sensor range, water automatically stops.
Function 2: Wave on/off. You wave the sensor, water automatically flows and you wave the sensor again, water automatically stops.
Rajeyn Sensor Features and Applications
- Used for commercial and household touchless faucets/water dispensers etc.
- Adjustable sensor range and flushing time by a remote controller.
- Auto-save parameters if power failure.
- Low power consumption. 4AA alkaline batteries lasts about 2 years.
- Glue potting with strong moisture-proof function.
- High anti-interference and anti-vibration performance.
- We have more than 50 different sensor eyes and electrical wires for your selection.
- The automatic valve closing function of AC power-off can be widely used in intelligent bathroom products.
