KALER KLR-ST2 Wireless Call/Cancel Button Long Range

The KALER KLR-ST2 is a compact wireless call button designed for reliable long-range communication in call systems. Operating at 434 MHz with an outdoor range of up to 1000 meters, it ensures quick and efficient alerting. The button features a prominent red SOS key with clear pictogram and Braille markings, plus a green cancel button. A pull cord adds safety for fall situations. With an IP56 rating, it is splash-proof and dust-resistant, suitable for indoor use in hospitals, care facilities, hotels, and more. The device runs on a 12V A23 battery and draws less than 100 mA. Its compact dimensions (106 × 86 × 17 mm) allow easy wall or furniture mounting.

• Long range: Up to 1000 m in open space
• Dual function: Call and cancel buttons
• Durable design: IP56 water and dust resistance
• Easy installation: Wireless, no wiring needed
• Safety features: Pull cord and Braille markings

Ideal for enhancing communication and safety in medical, industrial, and hospitality environments.