Item Description:

The rain sensor alarm circuit serves as a valuable device to alert when rain is coming. This rain detector features high sensitivity, which can effectively detect rain or moisture.

Overall dimensions:

• Length: 55 mm
• Width: 29 mm
• Height: 20 mm

Sensor dimensions: 20 mm x 29 mm

The sensor can be cut along the hole line, extended with wires and placed outside. The switch is equipped with reverse supply voltage protection.

Output relay characteristics:

• Normally open contact
• Normally closed contact

Power supply: 9 to 14 V DC

Power consumption:

• Sleep mode: 0 mA (no consumption)
• Active mode: 41 mA

Ideal for alarm applications, it can operate for an extended period of time in standby mode.

Relay specifications:

• 15A/125V DC
• 15A/24V DC or AC
• 10A/250V AC

Sensitivity is adjustable using the trimmer.

Operating principle:

When powered on, the switch enters standby mode. The sensitivity of water detection can be adjusted using the trimmer. When water is detected on the sensor (located at the bottom of the plate), the relay closes until the sensor becomes dry again.

The device does not include a plastic box; it consists of a plate only, as shown in the photo.

Package contents:

1. Rain switch
2. Operating instructions and wiring diagram

All items will undergo thorough inspection before packaging to ensure they are of high quality. Item will be shipped within 1 business day upon receipt of payment, excluding weekends and public holidays. We offer worldwide shipping via A1 Post. Estimated delivery times are approximate:

• 7-14 working days to UK
• 7-14 working days to Germany
• 10-24 business days to Australia/Canada
• 10-15 business days to USA
• 5-14 working days in Europe
• 14-24 business days worldwide

Please note that these are approximate delivery times and actual delivery may vary depending on destination and other factors. Thank you for your understanding.

We provide a 30-day warranty for the exchange of defective, faulty, incorrect or missing items. If you have any problems with your item, please contact us directly and we will quickly find the right solution for you. This approach will speed up the resolution process. We are committed to helping you throughout the process. Please refrain from initiating a return request through, as this may harm our business. Thank you for your understanding and cooperation!

Your satisfaction is our top priority and we strive to provide you with the best possible experience. We would greatly appreciate it if you could take a moment to leave us positive feedback, share your experience with our items. Your feedback is invaluable and helps us grow our business.

If you have any difficulties or concerns regarding your order, we kindly ask that you contact us before leaving neutral or negative feedback. We are open to hearing your ideas and advice, as we are committed to resolving all issues and ensuring your satisfaction.

We are a Bulgarian based company with 10 years of experience in designing and manufacturing electronic kits, timers, thermostats and many other devices. Our company has dedicated itself to designing and manufacturing high quality electronics. With over 10 years of experience in this field, we have gained a deep understanding of our customers' needs and preferences, and we pride ourselves on providing our customers with fast, reliable and safe shipping for their purchases. Whether you are looking for a car timer or a thermostat to manage your heating and cooling, we have the expertise and technology to provide you with the perfect product and solution for your needs. Choose our company for quality electronics and devices, backed by a decade of experience and a commitment to customer satisfaction!