4S 30A 14.8V Li-Ion Lithium 18650 BMS PCB Protection Board Balance Integrated Circuits with Cable Name:Protection boardOver charge detection voltage: 4.28+ 0.05 VOver charging voltage: 4.095-4.195VOver discharge voltage: 2.55±0.08Over charge detection delay time 0.1s

Aluminium Residential Aluminum Sliding Window, For Home, Office

Name : IKEA 365+ BRASA

নাম: আইকেইএ 365+ ব্রাসা প্রকার: দুল বাতি রেফারেন্স IKEA মার্কিন যুক্তরাষ্ট্র: S39861197 ডিজাইনার: একটি নীলসন / এইচ প্রিউটজ / টি এলিয়াসন বর্ণনা: ডিফিউজারের সাথে কর্ড সেট করা: ডিফিউজার / সিলিং কাপ: পলিকার্বনেট প্লাস্টিক প্রতিফলক: অ্যানোডাইজড অ্যালুমিনিয়াম দুল ল্যাম্প শেড: ইস্পাত, পিগমেন্টযুক্ত গুঁড়া লেপ রঙ এবং ডিজাইন: সাদা মাত্রা: ব্যাস: 60 সেমি উচ্চতা: 22.5 সেমি কর্ড দৈর্ঘ্য: 1.8 মি

বাথটব মিক্সার সেট শাওয়ার সহ নতুন আধুনিক

Ariston Water Heater

Fire Alarm Systems are used to protect life and property

What is Fire Alarm System? A fire alarm system has a number of devices working together to detect and warn people through visual and audio appliances when smoke, fire, carbon monoxide or other emergencies are present. These alarms may be activated automatically from smoke detectors, and heat detectors or may also be activated via manual fire alarm activation devices such as Why use a Fire Alarm System? A fire alarm system is intended to enable a fire to be detected at a sufficiently early stage so that people who are at risk can be made safe either by escaping from the fire, or by the fire being extinguished (also to prevent extensive property damage). Neither of these measures can be used until people are made aware of fire.

The effectiveness of the fire detection and alarm system depends on the stage of the fire at which it is operated. In order for all the occupants to escape without too much difficulty, an early alarm should operate before the escape routes becomes smoke-logged to such an extent as will cause occupants to have difficulty finding their way out of the building. Fire Alarm Systems are used to protect life and property. It protects by : detecting a fire at an early stage alerting and evacuating occupants notifying the relevant personnel activating auxiliary functions e.g. smoke controls, lift homing etc identifying and guiding fire fighters Why use a Fire Alarm System? Fire Alarm Systems are used to protect life and property. It protects by: a. detecting a fire at an early stage b. alerting and evacuating occupants c. notifying the relevant personnel d. activating auxiliary functions e.g. smoke controls, lift homing etc e. identifying and guiding fire fighters

6 Ways to Improve your Organisation’s Access Control System

Dhaka Maintenance House

 

                                       Electric Magnetic Lock For Door Access Control System 

Description :

This item is magnetic lock that consists of an electromagnet and an armature plate used for access control door locks. By attaching this to the door frame and the armature plate to the door, a current passing through the electromagnet attracts the armature plate, holding the access control door lock shut. When power off, the door will open. It is suitable for wooden door, glass door, metal door, fire-proof door,etc

Specifications
locking mode: nc
working voltage:dc 12v
material: aluminum alloy shell + iron plate
holding force: 180kg/350lbs
lock size: approx. 16.8*3.8*2cm/6.6*1.5*0.8in
plate size: approx. 14*3.2*1cm/5.5*1.3*0.4in
package information
package size: approx. 18.3*7.6*4.7cm/7.2*3*1.9in
package weight: approx. 991g/35oz
package list
1* magnetic door lock
1* package of mounting screws