MEV Series
Our Products / Emergency Light / MEV
Self-Contained Emergency Light Luminaires The smart emergency light is equipped with a voice notification system (ActiveVoice™) that announces its operating status, allowing users to immediately recognize critical issues without relying solely on indicator lights. This enhances convenience, safety and risk reduction during real emergency situations. By integrating high-efficiency lighting technology with an intelligent monitoring system, this emergency light can alert users when the battery is running low, when the charging system is malfunctioning, or when the device requires maintenance, ensuring it is always ready for use. As a result, this smart emergency light is an ideal solution that meets the needs for safety, convenience, and confidence in any location requiring the highest safety standards.
Self-Contained Emergency Light Luminaires
Self-Contained Emergency Light Luminaires The smart emergency light is equipped with a voice notification system (ActiveVoice™) that announces its operating status, allowing users to immediately recognize critical issues without relying solely on indicator lights. This enhances convenience, safety and risk reduction during real emergency situations. By integrating high-efficiency lighting technology with an intelligent monitoring system, this emergency light can alert users when the battery is running low, when the charging system is malfunctioning, or when the device requires maintenance, ensuring it is always ready for use. As a result, this smart emergency light is an ideal solution that meets the needs for safety, convenience, and confidence in any location requiring the highest safety standards.
Technical Specifications
Mode of Operation | Non-Maintained |
Operating Temperature | 10 to 50°C |
Input Voltage | 220-240 VAC / 50Hz |
LED Lamp Power | 9W / 12W Per Bulb (2 options) |
Color Temperature | Warm White (3000K ± 250K) Daylight (6000K ± 250K) |
Luminous Intensity | 833.5 lm, Warm White 726 lm, Daylight |
Rated Beam Angle | 45 ± 5 Deg |
Battery Type | Lithium Iron Phosphate (LiFePO4) |
Protection Features | • AC, DC Fuse • Battery Low Voltage Cut-Off • Surge Protection |
Testing Systems | • Auto Check • Auto Test • Manual Test or Remote Test |
Charging Method | 3 Steps Charger System |
Charging Period | 10-15 Hrs |
Backup Time | 3.0 / 4.0 / 6.0 Hrs. (3 options) |
Housing | Electro-galvanized steel sheet 1mm. thick with epoxy powder coating |
Dimensions (L x W x H) | 165 x 64 x 180 mm |
Weight | 1.12-1.35 Kg |
Degree of Protection | IP20 |
Mounting | Wall Surface |
Accessory | Infrared Remote (RT-S5) |
Standards / Compliance | • TIS.902 Part2(22)-2560 • TIS.1955-2551 • ISO9001 • CE |
Features
- Bulb
- Highly efficient and super bright LEDs provides maximum brightness while saving on power consumption. It also offers long operational life of more than 50,000 hours
- Battery
- Use Lithium Iron Phosphate (LiFePO4) , It has the advantages of light weight, long service life and high power. It also causes less pollution
- Functions
- Voice-based operational status notification system (ActiveVoice™)
- Auto Check for key components abnormalities such as the battery, bulbs, fuses, lighting circuits, and battery charging system
- Auto Test schedule: 1 month every 60 seconds, 1 year every 120 minutes (according to standard TIS.021004-22), activate and deactivate functions with a remote control
- The operation can be tested manually (Manual Test)
- A 5-second, 30-minute, 60-minute or 120-minute self-test can be performed on the unit using the remote
- Circuit Systems
- Controlled by an 8-bit microcontroller circuit
- A Timer Delay circuit to keep the unit operating for a few more seconds once normal power has returned
- Protection Features
- AC and DC fuse to prevent current overload
- Surge Protection
- IP20 dust and water resistant
- Features to Extend Battery Life
- An innovative 3 Steps Charger System
- A Low Voltage Cut-Off to prevent the battery from draining completely
- Continuous monitoring and checking system for the battery charging status
- Battery voltage change rate monitoring system with respect to time (dv/dt)
- Warning Systems
- Alert for device not ready for use
- Alert for AC input not connected to the device and notification for rectifier circuit malfunction
- Alerts every time the system performs an automatic battery test (Auto Test) and detects that the emergency light provides less than 120 minutes of backup lighting (Battery Fail) The LED flashes three times every 15 seconds and is accompanied by a voice alert
- Alerts when a battery charging problem occurs (Charging Fail) The LED flashes four times every 15 seconds and is accompanied by a voice alert
- Alerts when the system detects a lighting system malfunction (Lighting Fail) The LED flashes five times every 15 seconds and is accompanied by a voice alert
- Provides a voice alert before the battery is depleted
User Manual & Demonstration VDO
Indicators
Switch Off/Test
| Press to turn off the lamp and the system of the unit
(while the power is off or the unit is not plugged in) /
Press to test the device’s availability
(during normal circumstance and the unit is plugged in) |
IR | Infrared signal receiver |
LED Charge/Fail
| Indicates that the unit’s battery is charging or is a problem
with the battery / Indicates if the unit is performing a self-test using remote control 120-minute |
LED On/Test | Indicates that the unit is receiving a power /
Indicates that the unit is set to perform automatic self-tests /
Indicates if the unit is performing a self-test using
remote control 5-second, 30-minute or 60-minute |
LED AC
| Indicates that the unit is receiving a power supply |
Dimensions (mm)
MEV Series | Spec Sheets
Frequently Asked Questions about Emergency Lights
What types of buildings are emergency lights suitable for?
Emergency Lights are suitable for all types of buildings — residences, offices, factories, and shopping malls — because the law requires these buildings to install emergency lighting during power outages at key areas such as escape routes, intersections, turns, changes in level, restrooms, or assembly points, to provide sufficient light during fire evacuation or other emergencies.
How many types of emergency lights are there?
Emergency lighting is one of the most important building safety systems. It can be divided into 2 types by battery: the distilled-water refill type, and the dry (maintenance-free) type that requires no distilled water.
When does an emergency light operate?
An Emergency Light operates automatically during a power outage, serving as a backup lighting device inside the building. When normal power returns, the emergency light automatically switches off.
How many hours can an emergency light last?
An emergency light must provide illumination for safe movement along the escape route to a safe point continuously for no less than 120 minutes (per the Emergency Lighting and Exit Sign standard B.E. 2565 / EIT 021004-22).
How often per month should an emergency light be inspected?
Under the EIT standard, inspection is scheduled as follows: inspect upon new installation or after any change in building use; monthly inspection — the function must operate correctly for no less than 30 seconds, and if the battery cannot supply power during the function test, the system must signal a battery failure; and annual inspection — simulating a power-source failure for the full rated duration.
Why does an emergency light blink?
A blinking emergency light indicates its operating status, which may differ by brand and model. For Sunny emergency lights, the blink patterns generally indicate the test/charging status and any battery, charging, or lighting faults (an LED blinking a set number of times every 15 seconds).
At what height should an emergency light be installed?
Emergency lights in escape routes or emergency exits must be installed no less than 2 meters above the floor (measured from the floor to the bottom of the fixture), clearly visible and unobstructed. If installed lower than 2 meters, it must not obstruct the escape route. To extend service life, install indoors away from sunlight and moisture, at a temperature not exceeding 40°C.
Is an emergency light the same as an emergency power backup unit?
No. An Emergency Light operates automatically during a power outage, whereas an emergency power backup unit (UPS) is a backup power source for electrical devices such as computers, protecting them from damage due to power outages or abnormal supply.