Smoke switch, Hekatron ORS 155 F, optical

for hold-open systems

Art. no. 931.70.071

Manuals and Videos
Manufacturer information

Solutions for this product

Help

Help

Requested amount is in stock.
Limited stock available.
Item no longer available

Note:
To receive items as fast as possible, choose 'when available' at checkout.

View 1 Articles
Add to wish list

Please login to save products to your wishlist

Piece Min. 1
Add to basket

Looks like you don't have permission to add this product to your cart. Kindly get in touch with your sales representative for assistance.

Your search for null returned no results.

Smoke switch, Hekatron ORS 155 F, optical

for hold-open systems

View 1 Articles
93170071 product photo

for hold-open systems

Art. no. 931.70.071

Art. no. 931.70.071
selected
Article details

Product type

Smoke switch

Model series

ORS

Type of battery

LiMnO2

Colour/finish

White, similar to RAL 9010

Functionality

Diffused light

Area of application

Optical smoke switch for smouldering fires and open fires with smoke emission
Evaluation and signal forwarding via the FM 155 F radio module
Radio communication via 2 frequency ranges
Radio range up to 20 m (radius) in the building
Real time range measurement
Up to 20 radio users in one radio system
Visual display for operation, slightly dirty, very dirty, interference and alarm

Installation

Flexible mounting using mounting base or anchor plate/adhesive magnet

Dimensions

80 x 70 mm

Operating temperature

-30 – 70 °C

Degree of protection

IP42

Supplied with

with base for surface mounting and battery

Complementary products and accessories
Compare selection
ppic-04794881.jpg
Wireless radio module, Hekatron 155 wireless radio module
View 2 Articles
Compare selection
ppic-04794883.jpg
Smoke switch, Hekatron ORS 155 F, set, optical
View 2 Articles
Compare selection
ppic-04794885.jpg
Switch, Hekatron HAT 155 F manual release button, for ORS 155 F
View 2 Articles
Compare selection

Please login to save products to your wishlist

ppic-04794912.jpg
Mounting base, Hekatron 155 UH, for flush mounting the ORS 155 F in hollow ceilings
View 1 Article
Compare selection

Please login to save products to your wishlist

ppic-04794876.jpg
Bracket, Hekatron K 155-W, for wall/transom fixing of ORS 155 F
View 1 Article
Compare selection

Please login to save products to your wishlist

ppic-04794917.jpg
Protective Sleeve, For Hat 155 F Ap
View 1 Article
Compare selection

Please login to save products to your wishlist

ppic-04794877.jpg
Actuation Protection, Hekatron BS HAT, for HAT 155 F AP push button sender
View 1 Article
Compare selection

Please login to save products to your wishlist

ppic-04794902.jpg
Replacement Battery Pack, Hekatron BPF 155 VE 01, for ORS 155 F and HAT 155 F Funk 155 VE01
View 1 Article
Compare selection

Please login to save products to your wishlist

ppic-04794878.jpg
Bracket, For Hekatron Fm 155 F, For Installation On Door Frame Or Gate Frame
View 1 Article
Häfele SE & Co KG, Adolf-Häfele-Str. 1, 72202 Nagold, Deutschland
Tel: +49 (0) 74 52 / 95 - 0, Fax: +49 (0) 74 52 / 95 - 2 00, E-Mail: info@hafele.com.de
14.05.2025