Product Description
| Power supply | DC3V battery (The battery is included) |
| operation | Can be connect 20 pcs |
| Alarm Sound | above 85dB/3.0M |
| Wireless interconnection frequency | 433.92MHz GFSK |
| Wireless transmitting distance | 200m (open area) |
| Alarm Mode | siren with flash |
| Battery life | 5-8 years |
| Low voltage threshold | 2.6V |
| Alarm concentration | 13% |
| Humidity | 0%~95%RH(No condensation) |
| Sensitivity | 0.5dB/m (error rate 0.1dB/m) |
| Humidity | less than 95%RH |
| Execute Criterion | EN14604:2005/AC:2008 |
| Material | ABS fireproof material |
| Installation method | ceiling mounted |
| Size | D110mm H57.15mm |
| single packing size | 13.2cm*12.2cm*6.8cm |
Wireless Interconnected SafetyEquipped with 433MHz wireless technology, this smoke detector can be interconnected with up to 30 units, creating a swift, coordinated response network. This feature is ideal for homes, apartments, or offices, covering expansive areas efficiently and alerting all connected alarms if any single unit detects smoke.
User-Friendly Installation and TestingThe detectors design allows for hassle-free mounting on either ceilings or walls without complicated wiring, making it suitable for various settings. An intuitive manual test button ensures functionality checks are simple, promoting regular maintenance and greater peace of mind.
Reliable Power and CompliancePowered by two readily available AA batteries (DC 3V), the detector offers a 12 year operational span before replacement is needed. With EN14604 and CE certifications, users can trust in its adherence to rigorous safety and quality standards.
FAQs of Factory Wholesale DC3V battery 433mhz Interconnected fire alarm smoke detector:
Q: How do I interconnect multiple smoke detectors in my building?
A: All units come pre-configured to work on the 433MHz frequency. Simply install each detector within range (up to 100 meters in open area), and follow the pairing instructions in the manual. You can interconnect up to 30 detectors for synchronized alarms throughout your premises.
Q: What is the recommended installation method for this smoke detector?
A: The device is designed for both ceiling and wall mounting using the included brackets and screws. Choose a central location in the room, ideally in areas where smoke is most likely to accumulate, and secure the detector firmly for optimum coverage.
Q: When should I replace the batteries, and how will I know when its time?
A: The detector operates on two AA batteries, typically lasting 12 years. A low-battery warning alarm will sound and the LED indicator will flash when replacement is required, ensuring continuous protection.
Q: Where can this smoke detector be effectively used?
A: The detector is suitable for various environments including homes, apartments, offices, warehouses, and other commercial spaces. Its durable, fire-retardant ABS housing and wide operational temperature range make it reliable in diverse settings.
Q: What benefits does the interconnected wireless system offer compared to standalone alarms?
A: Interconnected wireless alarms ensure that when one device detects smoke, all units in the network are triggered simultaneously. This broad and immediate alert increases safety by notifying all occupants regardless of their location within the property.
Q: How can I test if the smoke detector is functioning properly?
A: Use the manual test button located on the detectors surface. Pressing this button will activate the alarm and LED flash, confirming that both the alert system and interconnection are operational.