Smoke Detector 4-wire with relay output DC powered
4-Wire Smoke Detector with Relay output DC powered YT-142 The detectors are photo-electronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most security alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every six seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The alarm can be reset only by a momentary power interruption. The detector that initiated the alarm condition will have its red LED and relays latched until reset by panel. The default condition for the relay is normally open (NO). It can be adjusted to Normal close (NC) condition. 2. SPECIFICATIONS Operating Voltage Range: 9 to 28 VDC Volts Non-polarized Standby Current: ≤200μA Maximum Alarm Current (LED on): ≤45mA Alarm Relay Contact Ratings: 2A@ 24V DC Operating Humidity Range: ≤95%RH(40°C±2°C) Relative Humidity, Non-condensing Operating Temperature Range: -10°C to 50°C (14°F to 122°F) Smoke Alarm Sensitivity: 1.06±.26%FT Temperature Alarm Sensitivity: 57°C (135°F) A1R (only for with heat sensor) Height: 55 mm installed in Base Diameter: 103 mm
Send product request
Other supplier products
 |
Fire Alarm Control Panel 16 zones Fire Detection and Fire fighting | This fire alarm control panel meets NFPA requirement. It should be installed, commissioned and maintained by suitably qualified service personnel.D... |
 |
Gas detector with solenoid valve | X X X X X X X X |
 |
Safety Home Wireless Break Beam System anti theft | Active photoelectric infrared grating for window break in prevention. Detection distance within 10m outdoor intrusion detector. It is updated wirel... |
 |
China Alarm Security Equipments | China Supplier of professional home & business security equipments, intruder fire alarm systems, motion sensor, smoke detector, infrared beams, se... |
|
|
Smoke Detector 4-wire with relay output DC powered | 4-Wire Smoke Detector with Relay output DC powered YT-142 The detectors are photo-electronic detector uses a state of-the-art optical sensing chamb... |
Same products
 |
Smoke Alarms | Seller: Shenzhen Sconda Intelligent Technology Co. Ltd | Complies with CE RoHS En14604 Domestic Ceiling Mounted Optical Smoke AlarmsAdvanced Features: ... |
 |
gas leak detector | Seller: Shenzhen Sconda Intelligent Technology Co. Ltd | Audible and visual alarms with LCD display ABS plastic gas leak detectorAdvanced Features: 4-Y... |
 |
Gas Detector | Seller: Shenzhen Sconda Intelligent Technology Co. Ltd | 智能家居安全气体和气体探测器甲烷气体+一氧化碳组合报警器的高级功能： CO/气体组合探测器 AC 90-220V交流电源 微机智能控制 70 分贝大警报 传感器故障检测 报警输出... |
 |
Thick Beaker Bong BT1519 / BT1523/ BT1520 Classic Spoon Pipes glass bong wholesale china | Seller: Glass Bong Wholesale Manufacturer, Bote Glassware Co., Ltd. | Thick Beaker Bong BT1519 / BT1523/ BT1520 Classic Spoon Pipes glass bong wholesale china Ite... |
 |
Siterone Hygrothermograph Temperature and humidity detector GS240A | Seller: Ningbo Siterwell Import Export co Ltd | With LCD display,easy to check.Centigrade or Fahrenheit is optional,in accordance with most peopl... |
