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Zone Controllers (Wi-LD)

Key Features

Wireless with compact ABS enclosure

Couples with up to 50 feet (15.24m) of leak detection sensing cable or a spot detector

Transmission range of up to 100 feet (30.5m)

3.6V lithium AA battery life up to two years

Electronics feature a condensation-resistant coating

Reliable communication

FCC certified transmitter

Pairs with conductive fluid sensing cable, chemical sensing cable, an SD-Z or an SD-Z1 for single zone leak detection

Easy installation and simple to relocate

Power: 3.6V Battery Lithium AA; included

Lithium AA Battery Life: Up to 2 years

Included Accessories: Leader cable and end-of-line terminator (EOL)

Additional Equipment Required for Operation


Conductive fluid sensing cable, chemical sensing cable, an SD-Z or an SD-Z1

Leader cable and end-of-line terminator (included – required only for SD-Z and sensing cable applications)

Sensing Cable Input: Compatible with all SeaHawk sensing cables, as well as SD-Z and SD-Z1 spot detectors

Requires Sensor: Sensing cable, SD-Z, or SD-Z1

One Cable Input: Sensing cable and SD-Z require 15ft (4.57m) leader cable and EOL (included). SD-Z1 connects directly to transmitter.

Maximum Length: 50ft (15.24m)


Interval: 10-17 seconds (random)

Frequency: 418 MHz

Range: Up to 100 ft. (30.5m)

Operating Temperature: 32°F to 122°F (0°C to 50°C)

Storage Temperature: -4°F to 158°F (-20°C to °C)


Wireless Transmitter: 2.375″ W X 1.875″ H X 1.0″ D (60.3mm W x 47.6mm H x 25.4mm D)

Weight: 5.0 oz. (141.7g)

Mounting: Wall mount or free-standing

Certification: FCC Part 15, Class B; FCC ID: M5ZWOWANA