
CSW series
An innovative switch that does not require batteries
・Waterproof IPx5
・Disturbance immunity
Products Name | Price |
---|---|
CSW-1-E [Single],[Square type] | ー |
CSW-2-E [Double],[Square type] | ー |
CSW-1-U [Single],[Rectangle type] | ー |
CSW-2-U [Double],[Rectangle type] | ー |
Features
No wiring, no battery replacement, free layout, and high degree of freedom

No battery replacement
The sensor uses a hybrid power supply of solar and primary battery, eliminating the need for battery replacement.

It can be used simply by pasting it on a partition, glass, or wall.
Power is generated by pressing a switch, equipped with energy harvesting technology, achieving battery-less operation
High IP rate
We do not choose the setting place such as the sanitary surroundings and the terrace.
[About IP codes]

Disturbance immunity
Long years' engagement in sensing technology made Optex well known for its stability and durability among professional installers.
Our performance criteria includes high immunity to extraordinary changes in light, wind, heat and radio conditions.

Wireless communication by open protocol
EnOcean is a "energy harvest" wireless protocol internationally prevailed especially in building automation industry.
It is unique in generating power by means of light, humidity and vibration.(ISO/IEC 14543-3-10)
Optex is an Alliance member of EnOcean.

Equipped with RFI protection function
We use unique technology that cancels various electromagnetic waves and the sensor does not malfunction.

Reliability of sensors improves the quality of solution
We condensed the world acclaimed OPTEX quality and the reliability to our products.
Specifications & Dimensions (Rectangle type)
Specifications & Dimensions (Square type)
Mounting position |
Wall/Desk(Indoor/Outdoor) |
---|---|
IP rate |
IPX5 |
Temperature range |
-10℃~50℃(+14℉+122℉) |
Humidity limitation |
95% (max) |
Power source |
Pressing switch generates electric power enough to send signal |
Battery life (under 25℃) |
No battery needed |
Wireless protocol |
EnOcean |
Wireless range |
Approximately 25 meters (83.3ft) (in an openline of sight) ※ |
Weight |
120g |
Switch type |
Single / Double |
Mounting equipment |
Mounting screws |
※ Wireless range is subject to change depending on usage environment.
Dimensions (Rectangle type)

Mounting position |
Wall/Desk(Indoor/Outdoor) |
---|---|
IP rate |
IPX5 |
Temperature range |
-10℃~50℃(+14℉+122℉) |
Humidity limitation |
95% (max) |
Power source |
Pressing switch generates electric power enough to send signal |
Battery life (under 25℃) |
No battery needed |
Wireless protocol |
EnOcean |
Wireless range |
Approximately 25 meters (83.3ft) (in an openline of sight) ※ |
Weight |
100g |
Switch type |
Single / Double |
Mounting equipment |
Mounting screws |
※ Wireless range is subject to change depending on usage environment.
Dimensions (Square type)

Contact phone number
- Headquarters
- +81-77-579-8004
Contact form
Support information