Guardian Telecom WP70 Weather Resistant Telephone - Untested

Environmental:

• Enclosure: Weatherproof (NEMA 3R) and corrosion-resistant with a dustproof, fully gasketed body.
• Temperature Range: -40°C to +60°C (-40°F to +140°F).
• Humidity: 0% to 95% relative humidity.

Electrical Performance:

• Dialing Method: DTMF (Dual-tone Multi-frequency) or 40/60 pulse dialing at 10 pulses per second.
• Ringer Output: Up to 80 dB.
• Line Voltage: 24–56 VDC.
• Loop Current: 20–120 mA.
• Maximum Loop Length: 15,000 ft (4,500 m) of 22 AWG copper wire.

Mechanical:

• Material: GE Valox 357 engineering polymer for body construction.
• Dimensions: 12" x 9.7" x 3.9"
• Handset: Noise-canceling, hearing-aid compatible.
• Hook Switch Life: Over 1,000,000 operations.

Features:

• Stores up to 10 memory dial numbers (20 digits each).
• Built-in surge arrestor for line protection.
• Optional tone or pulse setting configuration.