Alphatech spol. s r.o.

COSW - code switch
For doorphone line Brave is possible use code relay switch for lock with secure transmission of switching (8bit code). Connected in parallel to and set different codes, you can increase the number of locks on a single supply.

Brawe LLW - lift communicator

started production transfer switches to lift machine room SwitchBoard for new communicator BraveLLW
http://www.alphatech.cz/english/switchboard.html

Inteligent SwitchBoard for machine room - Alphatech (en) Devices to communicate with the machine room elevator. This new switchboard in connection with alarm communicators to connect up to 3 communicators and connects to a 2-wire cable.Optional accessories:

Started production of Brave Steel door communicator
http://www.alphatech.cz/english/brave-steel.html

Brave Steel - Alphatech (en) Brave Steel Doorphone is designed for Urmet Sinthesi steel 1158 - modular system to the 99 buttons + keyboard:Brave Steel - C - Comfort modelBrave Steel - LC - Low cost model

New product BraveSlimDP - Slim doorphone from new product line Brave
http://www.alphatech.cz/english/brave-slimdp.html

Brave SlimDP - Alphatech (en) Brave SlimDP DoorPhone is the successor SlimDP - mechanical assembly, properties and connection points is exactly the same as SlimDP, electric feature to the project based on the Brave.Models of Brave SlimDPbasic (without additional amplifier)