Wireless command device

RF BF 74 RT SW868-BATT LBT

Article no.: on request

This product is only available on request, please contact our sales team. contact us

Product features

Wireless

  • sWave® wireless technology

  • No wiring and cable laying required

  • Power supply by Lithium battery (replaceable)

  • Easy programming of receiver

  • Output signal can be individually configured at the receiver

  • Actuator: Push button RT

  • Actuator made of plastic

  • LBT - Listen before Talk Firmware

Notes

  • No compatibility between SW915B and SW915.

  • The battery is included in delivery.

Technical data

Applied standards
EN 60947-5-1, EN 61000-6-2, EN 61000-6-3, EN 301 489-3, EN 300 220-2
Tightening torque
cover screws: approx. 1.6 Nm
Degree of protection
IP65 (IEC/EN 60529)
Ambient temperature
–20 °C … +65 °C
Telegram rate
max. 12000 telegrams with repetitions/h
Mechanical life
800 000 operations
Actuating time
min. 80 ms
Note
status signal – can be individually configured via radio receiver (delivery state: without status signal)
LBT – can be deactivated via radio receiver (e.g. in conjunction with repeaters)
transmission of battery voltage and switching condition
Go to our different wireless receivers to find corresponding how-to videos.

General

Frequency
914.2 MHz (USA, Canada) 
Data rate
62.5 kbps
Channel bandwidth
500 kHz
Modulation type
CSS
Protocol
sWave®
Transmission power
< 25 mW
Wireless approvals
USA: FCC - VPYLBAA0QB1SJ
Canada: IC - 772C-LBAA0QB1SJ

Function

Telegram rate
max. 12000 telegrams with repetitions/h
Wireless range
max. 450 m outdoors, max. 40 m indoors
Collision avoidance procedure
LBT - Listen before Talk software
Note
LBT – can be deactivated via radio receiver (e.g. in conjunction with repeaters)
status signal – can be individually configured via radio receiver (delivery state: without status signal)
Go to our different wireless receivers to find corresponding how-to videos.
Voltage source
lithium battery Tadiran TLL-5902/S (replaceable)
System
Li/SOCl2
Nominal voltage
3.6 V
Nominal capacity
1.1 Ah
Voltage source
lithium battery Tadiran SL-750/S (1/2 AA), replaceable
System
Li/SOCl2
Nominal voltage
3.6 V
Nominal capacity
1.1 Ah
Battery life
depending on the switching frequency
10 s: ca. 1.5 years
1 min: ca. 7.5 years
manufacturer´s specification of max. storage life

Dimensional drawing

Further drawings

Colour plate selection for RT (included in delivery of RT)

Downloads

Mounting and wiring instructions – RF BF 74-BATT

German, English, French, Italian, Portuguese

PDF3 MB 13.11.2025

Wireless command device

RF BF 74 RT SW868-BATT LBT

Article no.: on request

This product is only available on request, please contact our sales team. contact us