
SMC 502/B
Two-way wireless magnetic contact for S PRO
Wireless magnetic contact for doors and windows, for S PRO control panels via the SXP 48. It is two-way and supervised: the control panel knows at all times that it is working.
Compatible with: S PRO
Product code: 5074006
Two extra inputs
You connect wired contacts or a water leak sensor.
Two reed switches
You choose which one is used, depending on where the magnet sits.
Tamper
Protection against opening.
Features
- The SMC 502W is a fully supervised, two-way wireless magnetic contact that works exclusively with the SXP-48 receiver.
- It has two reed switches, with automatic selection of the reed switch to use, and is used to protect doors or windows.
- It also has a terminal block with two N.C. zone inputs, which can be used to connect wired magnetic contacts, water leak sensors or low-consumption motion detectors.
- The combinations you can create with the SMC 502W and its two inputs are:
- • 1 wireless magnetic contact
- • 1 wireless magnetic contact + 2 wired magnetic contacts
- • 1 wireless magnetic contact + 2 wired flood detectors
- • 1 wireless magnetic contact + 1 wired magnetic contact + 1 wired flood detector
- Technical specifications
- Transmission frequency: 868 MHz.
- Signal modulation: GFSK.
- Communication: two-way.
- Activation: two reed switches.
- Inputs: 2 N.C. inputs for connecting wired magnetic contacts, water leak sensors or motion detectors.
- Tamper: Protection against opening the contact cover and, optionally, against removing it from the wall.
- Battery: 3.6 V / 2,500 mAh, Lithium – Thionyl Chloride [Li-SOCl2], AA size (battery included).
- Battery life: 5 years with normal use.
- Low battery voltage check: when the battery voltage drops below 2.8 V.
- Operating temperature: 0 °C to 50 °C.
- Dimensions: 86 x 31 x 24 mm (contact), 48 x 9 x 9 mm (magnet).
- Weight: contact 35 g, magnet 6.3 g, battery 20 g.
Technical data
| Code | 5074006 |
|---|
Downloads
Got questions? See the FAQ or how to use your alarm.
Are you an installer? You'll find all the brochures, manuals and programming videos in the professionals section.

















