Sentrol smoke detector

Smoke Detector Placement and Spacing In general ceiling mounted smoke detectors should be located near the center of the room or hall whenever possible, or more than inches (1mm) from any wall. Free shipping for many products! Edwards and Interlogix smoke detectors are identical.

The 2-wire or 4-wire detectors are roun white and measure inches across by inches high. V, a maximum voltage of 33V, and a 40mA alarm current. The 4CST has a minimum voltage of 8. The resistor value is the one that the alarm system circuit requires, has nothing to do with the smoke detector. I would put the monitoring account on test, because you could accidentally short the alarm wires while handling them. Yes, alarm circuits defined as fire are always hot.

Customer Service for more information. These smoke detectors are especially suited for residential occupancies, including hotels, motels, and dormitories, as well as other commercial and industrial fire-system applications. The unique modular design makes it easy and practical to add features such as extra relays, remote annunciators or added fire zones (up to 5).

MANUFACTURE: SENTROL GE MOOSE ARITECH. CONDITION: OPEN BOX-NEW. SMOKE TESTING THE DETECTOR Smoke detectors should be tested in place annually using smoke or canned aerosol simulated smoke. Follow the instructions on the canned smoke or use the following steps to test the detector with smoke : 1. Hold a smoldering punk or cotton wick close to the smoke entry openings. A Carbon Monoxide Detector is considered compatible if the voltage range of the detector equals or exceeds the voltage range of the control panel power supply, and if sufficient current is available to insure the operation of all detectors.

Find quality smoke detectors online or in store. Skip to main content Skip to main navigation DO IT RIGHT FOR LESS. We cannot provide technical support to unqualified persons. Depending on the model, the smoke detector provides the features described below.

A pulsed infrared light-emitting diode serves as the light source, and a high-speed photo-diode as the sensing element. This design has superior protection against false alarms caused by dust, insects, RF, and ambient light. Be sure the battery is new so that it lasts the full ten-year life expectancy of most home smoke detectors. The 521BXT security smoke detector comes with remote maintenance reporting with the Clean feature, drift compensation,. Dispose of Smoke Detectors Properly.

Two common types of smoke detector found in residen­tial homes may also be found in some postal facilities. The two types of smoke detectors are ionization and photo­electric detectors. Ionization smoke detectors contain a very minute amount of radioactive material known as Americium 241. The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements.

Esl Sentrol Smoke Detector Model New Old Stock (5 similar) This listing is for one new old stock vintage Esl sentrol model 425c photoelectric smoke detector. Thanks for looking and be sure to check out my other current future similar industry items. The power supervision relay is used for terminating smoke detector loops for connection to burglar and fire alarm panels.

This relay supervises the wires providing power to 4-wire smoke detectors. If the power is interrupte the power supervision rela y will cause the alarm panel to indicate a trouble condition. The amount of radioactive material contained in ionization smoke detectors is so small it does not pose a risk to human health.

Photoelectric-type smoke detectors do not contain any radioactive material. If the detector contains radioactive material, it is required by law to have a warning label on the body of the detector. Some may run on electricity (no battery) and when you detach from ceiling, the power is removed. Remove the battery from the smoke detector (if there is a battery).

Keep a fresh supply of batteries when usin.