®
SR-SBP2801-BLE-E Bluetooth Pushbutton Transmitter Module
Important:
Read All Instructions Prior to Installation
1.1 Basic functionality
SR-SBP2801-BLE-E are wireless push switches for lighting, building or industrial automation control systems
using Bluetooth® low energy technology.
SR-SBP2801-BLE-E is mechanically compatible with existing switch elements enabling quick integration into a
wide range of designs. Key applications are wall-mounted or portable switches either with up to two rockers or
up to four push buttons.
SR-SBP2801-BLE-E pushbutton transmitters are battery-powered. When the push button is pushed down or
released, a radio telegram according to the Bluetooth® low energy standard is transmitted. This radio telegram
transmits the status of all four push buttons when the push button was pushed down or released. SR-SBP2801-
BLE-E radio telegrams are protected with AES-128 security based on a device-unique private key.
SR-SBP2801-BLE-E is available in the following variants:
1.SR-SBP2801-BLE-E
Stand-alone module without additional components for OEM integration
2.SR-SBP2801K4-BLE-E
SR-SBP2801-BLE-E integrated into European-style single / double rocker wall switch housing
3.SR-SBP2801K4-BLE-E(US)
SR-SBP2801-BLE-E integrated into US-style single or double rocker pad housing
The term “SR-SBP2801-BLE-E” as used in this document applies to all product variants unless otherwise
mentioned. Figure 1 below shows from left to right the SR-SBP2801-BLE-E module, the European wall
switches and the US-style rocker pads.
1. General description
Figure 1 – Standalone Module, European Wall Switches and US-style rocker pads
1.2 Technical data
Dimensions
Weight
Security
Power Supply
Button Inputs
Communication Range (guidance only)
Max. transmit power measured
Antenna
Communication Standard
Data Rate and Modulation
Radio Channels (default)
Configuration Interface
Device Identification
Radio Frequency (min / max)
AES128 (CBC Mode) with Sequence Code
20 g +/- 1g
3VDC (1*CR2430 Battery)
0.4dBm / 1.1mW
Integrated PCB antenna
75 m ideal line of sight / 10 m indoor environment
Up to four buttons or two rockers
40.0 x 40.0 x 11.2 mm
Bluetooth Low Energy (BLE)
Unique 48 Bit Device ID (factory programmed)
1 Mbit/s GFSK (default) / 2 Mbit GFSK (NFC option)
CH 37 / 38 / 39 (2402 MHz / 2426 MHz / 2480 MHZ)
NFC Forum Type 2 Tag (ISO/IEC 14443 Part 2 and 3)
2402 MHz / 2480 MHZ
1.3 Environmental conditions
Operating Temperature
Storage Temperature
Humidity
-25°C ... 65°C
0% to 95% r.h. (non-condensing)
-25°C ... 65°C
2. Functional information
2.1 Product overview
The pushbutton transmitter module SR-SBP2801-BLE-E from Sunricher enables the implementation of
wireless remote controls. It transmits Bluetooth Low Energy (BLE) data telegrams where the required energy is
provided by battery.
The SR-SBP2801-BLE-E product outline with key functional components is shown in Figure 2 below.
2.2 Basic functionality
When the push button is pushed down, a BLE radio telegram is transmitted which identifies the action (pressed
or not pressed) and the status of the four button contacts. Releasing the push button similarly transmits a
different radio telegram.
SR-SBP2801-BLE-E devices contain 4 button contacts which are pushed by an appropriate push button,
switch rocker or a similar construction mounted onto the device.
Button Contact
Snap-in and rotation axis for
pushbuttons or switch rocker
Figure 2 – SR-SBP2801-BLE-E Product Outline