The Long-Range Wireless Switch is designed for use with Intermatic pool and spa panels, Intermatic weatherproof covers, and similar weather-rated NEMA 3R enclosures. Featuring 915 MHz spread spectrum wireless technology, the switch communicates with the companion remote control fob (sold separately) at distances up to 400 feet through metal panels, with no external antenna required. The internal components of the Long-Range Wireless Switch have been treated with a special coating to resist oxidation in outdoor environments and supports an operating temperature range of -30° C to 70° C (-22° F to 158° F).

The Long-Range Wireless Switch with Remote Control Fob is designed for use with Intermatic pool and spa panels, Intermatic weatherproof covers, and similar weather-rated NEMA 3R enclosures. Featuring 915 MHz spread spectrum wireless technology, the switch communicates with the included remote control fob at distances up to 400 feet through metal panels, with no external antenna required. The internal components of the Long-Range Wireless Switch have been treated with a special coating to resist oxidation in outdoor environments and supports an operating temperature range of -30° C to 70° C (-22° F to 158° F), while the fob supports an operating temperature range of 0° C to 50° C (32° F to 122° F).

The Remote Control Fob is designed for use with the Long-Range Wireless Switch to provide an operational range of up to 400 feet through metal panels, with no external antenna required. The fob supports an operating temperature range of 0° C to 50° C (32° F to 122° F).

The passive infrared sensors work by detecting the difference between heat emitted from the human body in motion and the background space. The sensor switch can turn a load ON and hold it as long as the sensor detects occupancy. After no motion is detected for the set time delay, the load turns OFF automatically. The IOS-DDR has two relays (equal to Dual Load Switch).