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SA20 Security System / Alarm


Operating Voltage:
9.5 - 33.0 VDC

Current Drain:
0.015 amps nominal.

Operating temperature:
0 to 50 deg Celsius ( 32 to 122 deg Fahrenheit)

100 x 60 x 30 mm (4 x 2.4 x 1.2 inch)

Built-in 85 dB audible alarm. Can be connected to optional External 105 dB Loud Alarm (LA-20) to add volume that can be heard 1/4 mile or more and flash spreader lights, running lights or anchor lights drawing up to 8 amps.

Multiple programmable security codes
Programmable entry/exit delays
Blinking LED
Non volatile memory

SA20 Security System and Alarm

The SA-20 Security System provides cost effective security for boats. Activated by an easy-to-operated digital access keypad, the SA-20 connects to a wide variety of sensors from simple magnetic reed switches to sophisticated passive infra-red (PIR) detectors.

A blinking LED warns away most intruders before they attempt entry. Program multiple security codes into the non-volatile memory so you can tell who last entered the boat and how many times. It also remembers how you want your system configured, desired entry and exit delays, etc.

The SA20 draws only 0.015 amps and operates from a 9.5 to 33.0 VDC power source, making it ideal for boats.

Two sets of magnetic reed switches and one pressure sensing switch are included with the SA-20 as standard. Use the reed switches to detect if hatches or companion-way doors are opened. The waterproof pressure sensing switch can be cockpit mounted to detect intruders before entry.

The SA-20 is constructed of ABS plastic, stainless steel screws, solvent resistant gaskets, Lexan brand polycarbonate and 3M adhesives for a long life in the marine environment. The SA-20 draws only 0.015 amps and can be connected to the LA-20 external Loud Alarm to provide "car alarm like" volume that can be heard for 1/4 mile or more and flash your spreader, running or anchor lights.

SA20 Security System/Alarm Internal Connection Diagram

SA20 Security System/Alarm Internal Connection 	Diagram

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