Smoke detector Specification: 1. Battery operated: dc 9v. 2. Rechargeable lion battery 10 year 9 dc battery. 3. Photoelectric sensor. 3. Red led indicate alarm. Green led mains indicator light to confirm battery power supply 4. Test button, low battery alarm 5. Relay contacts-volt free with normally open and normally closed options and rated to 24 volts/1 amp resistive. 6. Alarm supplied with "connector plug" for easy of installation, built in sounder to give a minimum sound output of 85 db at 3 m senses smoke using the light scatter principle-quick response to visible smouldering smoke, test button simulates smoke- use to check performance at least monthly, option current
Earth leakage sensing device (elsd) Cuts off the power supply if there is a risk of current leakage Pressure relief device Prevents excessive buil-up of water pressure inside the heater unit pressure build-up above bar will trigger the device Protection againts water Protection againts water entering the heater stringent test conducted according to international standard Thermal cut- out Prevents the water from being overheated by cutting off the power supply to the heater unit at controlled points Flow switch system The heater only operates when there is sufficient water flow safe and save energy as well Electrical rating Power 30kw to 55kw Voltage 220v - 240v Frequency 50hz Operating condition Open outlet Protection against electric shock Class 1 Water temperature control Electronics Protection against water Ip25 Minimum flow rate 3 liter/minute Minimum pressure 20 kpa (02 bar/29 psi) Maximum pressure 03 mpa (3 bar/435 psi) Pressure relief device Relief pressure at 5 bar / 725psi and above Heater dimension 230mm(w) x 380mm(l) x 68mm(h) Nett weight 18 kg
China aupax alarm system
Sliding gate motor Rated power370w Input power220v+-10%, 50hz Operating speed14m/min Output speed46.7r/min Output moment18n.M Available frequency1/2(keep working for 12 min must be disconnected 24 min) Working temperature-15c~+40c Max. Load 900kg Carton
Conventional Optic Smoke Detector With Relay Output Function is a safety fire detection. It can be link with alarm system to prevent fire. Features: 1. Strong adaptability for circumstance 2. SMT Design, High stability 3. 9-35V DC Wide voltage operating range 4. Low standby currency 5. Power supply non-polarized input 6. Twin LED for 360�° visual 7. Flashing LED power indicator 8. Remote LED indicator output 9. Metal shield, anti-electromagnetic interference
48V Smoke Detector For Electronics Room Fire Security. It can be oprated DC 48V with electronics panel. It is widely used for Telecom or Mobile's machine room, electronic panel room or computer room of factory or electric power. When it detects smoke, the detector sent a relay signal to fire alarm system to remind with LED lit on. Features: 4 wire interconnection 48V DC powered Frosting plastic High sensitivity To Set NC or NO Description: Working voltage: DC48V Static current:
DC 48V Wired Smoke Detector With Relay Output For Electrical Base Station. 48V Wired Smoke detector is a fire safety device to detect smoke, and prevent fire. When it detects smoke, the detector sent a relay signal to fire alarm system to remind with LED lit on. Specification: 1. Power: DC 48V 2. Static current::
Sd13 smoke alarm key features: * worry-free! 10-year sealed-in lithium battery * advanced photoelectric sensing technology offers high sensitivity * auto-check malfunction * low battery warning * manual test & auto-reset * dustproof, mothproof & anti-visible light * anti-rfi (20v/m-1ghz) Sd13 smoke alarm specifications: * sensor type: photoelectric * alarm sound: >85db (3m) * power supply: dc 3v lithium battery (included) * power supply life: 10 years * alarm current:
SD11 Smoke Alarm Key Features: * Worry-free! 10-year sealed-in lithium battery * Advanced photoelectric sensing technology offers high sensitivity * Auto-check malfunction * Low battery warning * Manual Test & Auto-Reset SD11 Smoke Alarm Specifications: * Sensor Type: Photoelectric * Alarm Sound: >85dB (3m) * Power Supply: DC 3V lithium battery (included) * Power Supply Life: 10 years * Alarm Current:
SD12 Standalone Photoelectric Smoke Alarm Key Features: * Worry-free! 10-year battery life * Advanced photoelectric sensing technology offers high sensitivity * Auto-check malfunction * Low battery warning * Manual Test & Auto-Reset SD12 Standalone Photoelectric Smoke Alarm Specifications: * Sensor Type: Photoelectric * Alarm Sound: >85dB (3m) * Power Supply: DC 3V lithium battery (included) * Power Supply Life: 10 years * Alarm Current:
Place of Origin: Guangdong, China (Mainland) Brand Name: SUMRING Model Number: SR-820PHS COLOR: whitePower: 9V BatteryAlarm output: sound and flash alarm Photoelectric sensing technology: yes Sending frequency: N/ASensitivity: 2.06%ft±1.3%ft Sound level: 85dB/3m Installation: Wall or Ceiling mountedDimension: 128*38mm
Place of Origin: Guangdong, China (Mainland) Brand Name: SUMRING Model Number: SR-820PHS COLOR: whitePower: 9V BatteryAlarm output: sound and flash alarm Photoelectric sensing technology: yes Sending frequency: N/ASensitivity: 2.06%ft±1.3%ft Sound level: 85dB/3m Installation: Wall or Ceiling mountedDimension: 128*38mm
Model No. SR-820DHS Operating voltage 9V battery Interconnection N/A Alarm temperature 57 Sensitivity 2.06%ft±1.3%ft Sound level 85dB/3m Installation Wall or Ceiling mounted Working environment -10~+50(â?¤95%RH No congelation) Dimension 128*38mm
The Honeywell XS100-EN Optical Smoke Alarm has been engineered for reliability and ultimate performance. Complete with a 10 Year lifespan and warranty, a low profile design, tamper proof battery & easy installation they are ideal for any residential property. Offering accurate and rapid detection of fires the XS100-EN using the latest optical sensor technology to ensure reduced false alarms. With an automatic self check feature and dirt compensation Honeywell have designed this alarm with reliability and ease of use in mind. It's brilliant Test with reduced level sound function allows you to complete your weekly tests of the alarm without a full 85 Db alarm going off each time. Optional Wireless Interconnection Using the XW100 Plug in Module any X-Series alarm (including the XS100-EN) can be wireless interconnected to any other X-Series alarm (whether that be Smoke, Heat or Carbon Monoxide) allowing you to create a system (maximum of 32 devices) for your home. A separate wireless module is required for each alarm in the system to interlink. Quantity in Stock : 1000 Pcs
It is literally a means or method by which something is secured through a system of interworking components and devices.home-security In this instance, we are talking about home security systems, which are networks of integrated electronic devices working together with a central control panel to protect against burglars and other potential home intruders. A typical home security system includes: A control panel, which is the primary controller of a home security system Door and window sensors Motion sensors, both interior and exterior Wired or wireless security cameras A high-decibel siren or alarm A yard sign and window stickers
En14604 smoke alarm stand alone use 9v battery 120db alarm install easy
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