The Miller Edge MWTA12B wireless sensing edge transmitter is engineered to convert a simple 2-wire, non-monitored safety edge input into a reliable RF signal for communication with a compatible receiver. With DIP-switch selectable coding, the system supports multi-edge environments while minimizing interference. The built-in audible low-battery alarm provides proactive maintenance notification, helping ensure uninterrupted safety-edge function.
Designed for commercial and industrial use, the MWTA12B features a durable NEMA 4 enclosure capable of withstanding harsh outdoor conditions. Its wireless design eliminates the need for cord reels or extensive conduit and simplifies installation on gates, rolling steel doors, sectional doors, and other moving applications. For facilities that require a dependable wireless safety-edge interface with minimal wiring, the MWTA12B delivers long-term performance and flexibility.
- Wireless transmitter designed for non-monitored 2-wire sensing edges
- Audible low-battery alert assists with preventative maintenance
- NEMA 4 rated enclosure suitable for harsh environment installations
- Operates at 318 MHz with a nominal range of up to 100 ft
- Ideal for retrofits and new safety-edge installations requiring minimal wiring











