ELECTRODYNAMIC TRANSMITTER MODULE 4 BUTTONS
SKU 8110-PTM200EAN 8219671027823Item type: AssembledRadio modules
Description
Innovative 868 MHz RF transmitter with integrated antenna. Requires no power supply as it is self-powered by an electrodynamic generator inside. It has 2 channels that can be used to create a wall switch or a portable remote control. Suitable for systems with hundreds of sensors: the signal transmission lasts 3 milliseconds. Reliable against external interference: the RF signal is retransmitted with a random delay to avoid conflicts. Power: 10 mW, dimensions: 40 x 40 x 11.2 mm.
Battery-Free RF Technology
Maintenance-free switches and sensors, without battery and without wires, allow safe and economical transmission of signals by converting process energy into usable electrical energy.
Highly innovative RF modules for control, monitoring, and signaling systems.
- Battery-free radio transmitters that require no maintenance: the operating energy is 50 mWs per operation, comparable to the force needed to lift a mass of 1 gram to a height of 5 mm.
- General-purpose transmitters and receivers, easy to integrate
- Minimal radiant energy: one million times lower than a mobile phone
- Reliable signal transmission, suitable for systems with hundreds of sensors: the signal transmission lasts only 3 milliseconds
- Reliable against external interference: the RF signal is retransmitted with a random delay
Possibility of pre-initializing the receiver with the transmitter: 4 billion numeric addresses are fixed and the learning procedure is very simple (press the learning button on the receiver and activate the transmitter). Power is generated by pressure, vibrations, light, movements, temperature, etc.

Technical Specifications
- Channels: 2 with 4 state actions each (top / bottom – button pressed / released)
Technical details
| Wide operating range | 300 m outdoors |
|---|---|
| Frequency | 868.3 MHz |
| Power supply | none |
| Antenna | integrated |
| Output power | 10 mW EIRP |
| Modulation | ASK |
| Data rate | 120 kbps |
| Channel bandwidth | 280 kHz |
| RF sensitivity | -100dBm |
| Range | 300 meters (outdoors) |
| Operating temperature | -25°C to 65°C |
| Number of operations | > 50,000 |
| Dimensions | 40 x 40 x 11.2 mm |
| Weight | 20 g |
