The HUSD-15B Series is a Form C (SPDT), dual button hold-up switch that is designed to generate an alarm condition only when both buttons are pressed simultaneously, thus preventing accidental triggering.

• Dual button activation to eliminate accidental triggering
• SPDT transfer contact for supervised loop
• Terminal strip with three wire terminals
• Tamper protected switch mechanism using UL listed microswitch
• Concealed mounting screw
• Status window indicator
• White plastic case housing
• HUSD-15BL latching button,tool reset (included)

The SL-401 is the lowest current consumption, weather-proof strobe in its class. It operates on 12V DC and draws a low 115mA. It is made of high impact resistant thermoplastic to stand up to abuse. The strobe is rated at 60,000 candle power and is designed with an operating life in excess of 200 hours of continuous operation.

Features:

• Easy 2-wire connection with reverse polarity protection
• 60,000 candle power output
• 115mA current draw at 12V DC
• Two colored lead wires AWG#22 provided for input power connection
• Operating life in excess of 200 hours