Product Introduction
The RF interconnected smoke alarm features an infrared photoelectric sensor, a specially designed structure, a reliable MCU, and SMT chip processing technology. It is characterized by high sensitivity, stability, reliability, low power consumption, aesthetic design, durability, and ease of use. This product is suitable for smoke detection in various locations, such as factories, homes, stores, machine rooms, and warehouses.
It is not suitable for use in the following locations:
1.Areas prone to smoke accumulation under normal conditions.
2.Environments with heavy dust, water mist, steam, oil mist, or corrosive gases.
3.Locations where relative humidity exceeds 95%.
4.Areas with ventilation speeds greater than 5m/s.
5.Corners of buildings, as installation in these areas may affect performance.
The alarm features a photoelectric sensor with a specially designed structure and a reliable MCU, which can effectively detect smoke generated during the initial smoldering stage or after a fire. When smoke enters the alarm, the light source produces scattered light, and the receiving element detects the light intensity (which has a linear relationship with the smoke concentration).
The alarm continuously collects, analyzes, and evaluates the field parameters. When the light intensity reaches the predetermined threshold, the red LED will illuminate, and the buzzer will emit an alarm sound. When the smoke dissipates, the alarm automatically returns to its normal working state.
Key Specifications
| Model | S100B-CR-W |
| Working voltage | DC3V |
| Decibel | >85dB(3m) |
| Alarm current | ≤150mA |
| Static current | ≤25μA |
| Operation temperature | -10°C ~ 55°C |
| Low battery | 2.6 ± 0.1V (≤2.6V WiFi disconnected) |
| Relative Humidity | ≤95%RH (40°C ± 2°C Non-condensing) |
| Alarm LED light | Red |
| RF Wireless LED Light | Green |
| Output form | IEEE 802.11b/g/n |
| Silent time | 2400-2484MHz |
| Battery model | About 15 minutes |
| Battery capacity | Tuya / Smart Life |
| Standard | EN 14604:2005 |
| EN 14604:2005/AC:2008 | |
| Battery Life | About 10 years (may vary depending on usage conditions) |
| RF Mode | FSK |
| RF Wireless Devices Support | Up to 30 pieces (Recommended within 10 pieces) |
| RF Indoor Distance | <50 meters (according to the environment) |
| RF Frequency | 433.92MHz or 868.4MHz |
| RF Distance | Open sky ≤100 meters |
| N.W. | 135g (Contains battery) |
How to use this wireless interconnected smoke detector？
Take any two alarms that need to be set up as groups and number them as "1" and "2" respectively.
Devices must work with the same frequency.
1.The distance between the two devices is about 30-50CM.
2.Make sure the smoke alarm remains powered on before pairing the smoke alarms with each other. If there is no power, please press the power switch once, after hearing the sound and seeing the light, wait for 30 seconds before pairing.
3.Press the "RESET button" three times, the green LED lights up means it is in networking mode.
4.Press the “RESET button” of 1 or 2 again, you will hear three “DI” sounds, which means the connection starts.
5.The green LED of 1 and 2 flashing three times slowly, which means that the connection is successful.
[Notes]
1.RESET button.
2.Green light.
3.Complete the connection within one minute. If exceeds one minute, the product identifies as timeout, you need to re-connect.
Added more alarms to Group (3 - N)（Note：The picture above we call it 3 - N，It's not the model name，This is just an example）
1.Take the 3 (or N) alarm.
2.Press the "RESET button" three times.
3.Select any alarm (1 or 2) that has been set up in a group, press the "RESET button" of 1 and wait for the connection after three "DI" sounds.
4.The new alarms’ green led flashing three times slowly, the device is successfully connected to 1.
5.Repeat the above steps to add more devices.
[Notes]
1.If there are many alarms to be added, please add them in batches (8-9 pcs in one batch), otherwise, network failure due to the time exceeding one minute.
2.Maximum 30 devices in a group (Recommended within 10 pieces).
Exit the group
Press the "RESET button" twice quickly, after the green LED flashes twice, press and hold the "RESET button" until the green light flashes quickly, meaning it has successfully exited the group.
The state of LED in RF connection
1.Powered on the device which was successfully connected: two "DI" sounds the green light flashes three times.
2.Powered on the device which wasn’t connected: two "DI" sounds the green light flashes once.
3.Connecting: the green led on.
4.Exited connection: the green light flashes six times.
5.Successful connection: the green light flashes three times slowly.
6.Connection timeout: the green light off.
Description of interconnected smoke silencing
1.Press the TEST/HUSH button of host, the host and extension silencing together. When there are multiple hosts, they can't mute each other, you can only manually press the TEST/HUSH button to make them silent.
2.When the host is alarming, all the extensions will alarm too.
3.When press the APP hush or remote control hush button, only the extensions will be silent.
4.Press the TEST/HUSH button of extensions, all extensions will silence (The host still alarming means fire in that room).
5.When smoke is detected by extension during the silencing period, the extension will be automatically upgraded to the host, and other paired devices will alarm.
LED lights and buzzer status
| Operating State | TEST/HUSH button (front) | RESET button | RF Green indicator light (bottom) | Buzzer | Red indicator light (front) |
|---|---|---|---|---|---|
| Not connected, when powered on | / | / | Lights once and then off | DI DI | On for 1 second and then off |
| After interconnection, when powered on | / | / | Flash slowly for three times and then off | DI DI | On for 1 second and then off |
| Pairing | / | 30 seconds after the battery is installed, press three times quickly | Always on | / | / |
| / | Press again on other alarms | No signal, always on | Alarm three times | And then off | |
| Delete a single interconnection | / | Press two times quickly, then hold | Flash twice, flash six times, and then off | / | / |
| Self-check test after interconnection | Press it once | / | / | Alarm about 15 seconds and then stop | Flashing about 15 seconds and then off |
| How to silence if alarming | Press host | / | / | All devices are silent | The light follows the host state |
| Press extension | / | / | All the extensions are silent. The host keeps alarming | The light follows the host state |
Operation instructions
Normal state: The red LED lights up once every 56 seconds.
Fault state: When the battery is less than 2.6V ± 0.1V, the red LED lights up once every 56 seconds, and the alarm emits a "DI" sound, indicating that the battery is low.
Alarm status: When the smoke concentration reaches the alarm value, the red LED light flashes and the alarm emits an alarm sound.
Self-check status: The alarm shall be self-checked regularly. When the button is pressed for about 1 second, the red LED light flashes and the alarm emits an alarm sound. After waiting for about 15 seconds, the alarm will automatically return to the normal working state. Only our products with paired WiFi + RF at the group have the APP function.
All the interlinked device alarming, there are two ways to silence:
a) The Red LED light of Host flashes quickly, and extensions’ flashes slowly.
b) Press the silence button of host or the APP: all alarms will be silenced for 15 minutes;
c) Press the silence button of extensions or the APP: all extensions will mute the sound for 15 minutes except host.
d) After 15 minutes, if the smoke dissipates, the alarm returns to normal, otherwise it continues to alarm.
Warning: The silencing function is a temporary measure taken when someone needs to smoke or other operations may trigger the alarm.
