Honeywell Limitless WLS Series Plunger Limit Switch, IP67, SPDT, 30mA Max

Thw WLS limitless series of sensors are wireless enabled limit switches from Honeywell that combine micro switch performance and wireless technology. Wireless enabled limit switches can be used for position sensing and presence/absence detection in many applications. The limitless series of switches are especially beneficial for remote monitoring applications where wiring or wire maintenance is not possible. The heavy duty packaging combined with the wireless technology can result in increased efficiencies and improved safety for machines, equipment and operators.

Radio (license-free and global): WPAN 802.15.4, 2.4 GHz, point to point
Signal range up to 1000 feet (305 metres) when used with a limitless wireless monitor or receiver module
Ultra low power consumption to prolong battery life