Smoke alarm optical EI146E
FIRE ALARM OPTICAL 230VAC 85dB WT
With registration you can access the Würth Elektro online shop selection.
EI146E is a mains-connected optical smoke alarm with battery verification.
The EI146E is easy to install thanks to the included Easi-fit base, and it can also be installed in place of old detectors using the same base.
The optical smoke alarm is especially suitable for corridors and living rooms.
- Connects to a continuous mains current of 230 V AC
- Battery backup, 9 V (included in delivery)
- Can be installed in series by cabling
- Large test and mute push-button
- Memory function
- Ready to be located, silenced and tested remotely
Datasheets(X)
Operating principle | Optical |
Separate socket needed | Yes |
Standalone | Yes |
Networkable via cable | Yes |
Networkable via radiografic (standard) | No |
Networkable via radio (optional) | No |
Max. number networkable | 20 |
Current supply primary | Mains power supply |
Supply voltage | 230-230 V |
Voltage type (supply voltage) | AC |
With backup battery | Yes |
Loudness | 85 dB |
Mounting method | Surface mounting |
Self-adhesive | No |
Suitable for duct mounting | No |
Length | 148 mm |
Width | 148 mm |
Height | 50 mm |
Diameter | 148 mm |
Colour | White |
Type of test-/pause button | Combination |
Degree of protection (IP) | Other |
Explosion-tested version | No |
Compatible with Apple HomeKit | No |
Compatible with Google Assistant | No |
Compatible with Amazon Alexa | No |
E-number Finland | 7140204 |
Last viewed
Circuit breaker
Heater mat Thermoflex Kit 200
RUBBER SEAL with oval hole
Cover plate 87 mm with adapter Exxact
Differential measuring terminal 282 series Wago
Circuit board support TRDLSP3
3-phase conductor rail system MS
Locknut, polyamide
Slotted screw cylinder head DIN 84
Energy meter kWh meter 45 A 1-phase