Wireless Smoke Fire Detector Home & Kitchen Security Alarm Sensor - Verbex VT-SD433

The Verbex VT-SD433 Wireless Smoke Fire Detector is a highly sensitive and efficient fire alarm designed for home, office, and kitchen safety. Equipped with 433MHz wireless transmission, it seamlessly integrates with GSM or WiFi alarm systems and can also work independently. With its loud 80dB alarm, long wireless range, and durable battery-powered design, this detector ensures reliable fire protection around the clock.

Key Features

• Dual Function Smoke & Fire Detection – Quickly detects smoke and heat to prevent hazards.
•  Wireless 433MHz Transmission – Communicates with GSM/WiFi alarm systems up to 100 meters.
• Battery Powered (9V) – Easy to install anywhere, no wiring required.
• Loud 80dB Alarm – Alerts everyone in the area immediately when smoke is detected.
• Wide Temperature Range – Operates effectively from 0°C to +50°C.
• High Humidity Resistance – Performs reliably in environments up to 95% RH.
• Independent or System Use – Works standalone or with compatible alarm systems.

Full Specification

Description

The Verbex VT-SD433 Wireless Smoke Fire Detector is a cutting-edge fire safety solution designed to detect smoke and potential fire hazards early, giving you precious time to react. Built for both independent use and integration with GSM or WiFi alarm systems, it delivers flexible protection for homes, kitchens, offices, and commercial environments.

Using advanced photoelectric detection technology, this smoke detector identifies even small amounts of smoke with precision. Its 433MHz wireless transmission module allows seamless communication with most standard alarm panels, providing real-time alerts during emergencies.

With a powerful 80dB alarm sound, the VT-SD433 ensures you’re immediately aware of any smoke or fire risk, even in large spaces. It’s powered by a 9V battery, making installation quick and hassle-free; no complicated wiring is required.

Built to perform in humid and high-temperature conditions, it maintains reliable operation between 0°C and +50°C and up to 95% relative humidity. Whether installed in a kitchen, hallway, or living room, it serves as an effective first line of defense against potential fire hazards.

How It Works

1. Install the detector on a ceiling or wall using screws or mounting tape.
2. Insert a 9V battery to activate the device.
3. When smoke or heat is detected, it will trigger a loud 80dB alarm.
4. If connected to a GSM/WiFi system, it also sends wireless alerts for remote monitoring.

What is the price of Smart Smoke Detector - Verbex VT-SD43W in Bangladesh?

The latest price of the Verbex VT-SD433 Wireless Smoke Fire Detector in Bangladesh is 3,000 BDT. You can buy the Verbex Verbex VT-SD433 Wireless Smoke Fire Detector at the best price from our website.

Frequently Asked Questions (FAQ)

Q1: Can I use this detector without a GSM or WiFi alarm system?
A: Yes, it can operate independently as a standalone smoke alarm.

Q2: What type of battery does it use?
A: The detector uses a DC 9V laminated battery (6F22/9V), which is easy to replace.

Q3: How far can it transmit signals wirelessly?
A: It supports transmission distances of up to 100 meters in open areas.

Q4: Is it suitable for kitchens or humid environments?
A: Yes. It can handle humidity levels up to 95% RH (non-condensing), making it ideal for kitchens and laundry areas.

Q5: How loud is the alarm sound?
A: The built-in siren produces an alarm of over 80 decibels, ensuring quick awareness even in noisy surroundings.

Q6: Does it require WiFi to function?
A: No. WiFi is only needed if integrated into a smart alarm system. It works fine as a standalone smoke detector.