SZW-02
Code lock
szw-02_en 10/20
The SZW-02 code lock is designed to control the alarm system, electric strike, electromagnetic lock or
another device.
Fig. 1: SZW-02 code lock with open and closed flip cover.
1 Features
Relay output for control of devices with current consumption up to 2 A.
– output type: NO or NC,
– operating mode: bistable or monostable.
ALM output (OC type) turned on when an invalid code is entered three times.
Ability to change the code by the user.
LED indicators.
Control input for the LED.
12 keys with backlighting.
Built-in piezoelectric transducer for acoustic signaling.
Tamper protection against enclosure opening and removal from the wall.
2 Installation
The lock should be installed by qualified personnel.
Disconnect power before making any electrical connections.
The code lock is designed for indoor installation. The place of installation should be readily accessible
to the users.
1. Place the enclosure base on the wall and mark the location of mounting holes.
2. Drill the holes for wall plugs (anchors).
3. Run the wires through the opening in the enclosure base.
4. Using wall plugs (anchors) and screws, fasten the enclosure base to the wall. Select wall plugs
specifically intended for the mounting surface (different for concrete or brick wall, different for
drywall, etc.).
5. Connect the wires for device control to the C terminals (relay output).
6. You can connect the ALM terminals to the alarm control panel zone.
7. You can connect the TMP terminals to the alarm control panel zone.