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Tuya - smoke detector - photoelectric sensor with sound alarm - ZigBee - RTX ZSS4
Zigbee smoke detector with EN 14604 and notifications in the Tuya app.
- Certificate from the notified body DBI
- Photoelectric sensor and 85 dB alarm
- Mounting panel with a lock without batteries
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Certified smoke detector with the Tuya app
The RTX ZSS4 is a Zigbee smoke detector with a photoelectric sensor, compliant with the EN 14604 standard. This is confirmed by a certificate from the Danish notified body DBI.
When it detects smoke, it sounds an 85 dB alarm and turns on a red LED, and a push notification from the Tuya Smart or Smart Life app is sent to your phone. It connects to the app through a Tuya Zigbee gateway.
RTX ZSS4 smoke detector
EN 14604
smoke detector standard confirmed by a DBI certificate
85 dB
alarm volume from the piezoceramic sounder
Zigbee
push notifications in the Tuya app via a Zigbee gateway
RTX ZSS4 smoke detector: front, side and back
Smoke detector standards and documents
The detector meets the European standard for standalone smoke detectors PN-EN 14604 (EN 14604:2005/AC:2008). It defines the required response sensitivity and alarm loudness.
The CE marking and the declaration of performance (DoP) confirm compliance with the Construction Products Regulation CPR 305/2011. The certificate of constancy of performance was issued by the Danish notified body DBI Certification (no. 2531).
Notifications and automations in the Tuya app
In the Tuya Smart or Smart Life app you choose the types of push notifications, e.g. smoke alarm, low battery level and photoelectric sensor fault. The two-color LED glows green while pairing with the app and red during a smoke alarm.
Smoke detection can trigger other Tuya devices in an automation, e.g. a fan, gas valve, lighting or siren. You manage the detector remotely, even when you are away from home.
Detector TEST button
Is it the right choice for you?
A good choice if:
- You are looking for a smoke detector with EN 14604 and a notified body certificate
- You want smoke notifications on your phone, also when away from home
- You are building a Zigbee system with a Tuya gateway
Did you know?
A Danish certificate for two versions
The certificate of constancy of performance for this detector was issued in April 2024 by the Danish notified body DBI (no. 2531). It also covers the Wi-Fi version of the detector.
Frequently asked questions
Does the RTX ZSS4 smoke detector work without a gateway?
No. The manufacturer states that a Tuya Zigbee gateway, e.g. RTX ZGL3 PRO, is required for the detector to work.
What standard does the RTX ZSS4 smoke detector meet?
EN 14604:2005/AC:2008. A certificate from the Danish notified body DBI Certification confirms compliance.
How loud is the RTX ZSS4 smoke detector alarm?
The piezoceramic sounder has a volume of 85 dB. The alarm is backed by a red LED and a push notification.
Technical specification
| Parameter | Value |
|---|---|
| Manufacturer | RTX |
| Manufacturer code | ZSS4 |
| Type | smoke detector |
| Connectivity | Zigbee, via a Tuya Zigbee gateway |
| Communication range | up to 20 m, depending on environmental conditions |
| Antenna | built-in |
| Smoke detection | photoelectric sensor |
| Signaling | audible 85 dB, LED, push notifications |
| LED | green: pairing with the app, red: alarm |
| Functions | self-test, TEST button, scenarios and automations |
| Mounting | mounting plate with a lock preventing closing without batteries |
| Power supply | 2 x 1.5 V AA batteries |
| Apps | Tuya Smart, Smart Life (Android, iOS) |
| Standard | EN 14604:2005/AC:2008 |
| Certificates | CE, RoHS, RED, DoP, DBI certificate of constancy of performance 2531-CPR-CSP11345 |
| Dimensions | 120 x 39 mm |
| Net weight | 180 g |
| Name | Value |
|---|---|
| Colour | white |
| Smart Home | Smoke sensor |
| Sensor | dymu |
| Communication | ZigBee |
| Width | 12 cm |
| Height | 12 cm |
| Depth | 4 cm |
| Weight | 0.162 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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