
Top rated Hazard detectors
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1. Ei Electronics Ei650 smoke detector
The Ei650 is a next-generation smoke detector featuring an integrated microprocessor and automatic contamination compensation. It operates on the light scattering principle and is equipped with a permanently installed lithium battery that lasts for 10 years. The Easy-Press button, the mute function, and the absence of distracting LED flash signals make it particularly user-friendly.
Product features include a built-in 10-year lithium battery, an integrated piezoelectric alarm with 85 dB(A), a large, easily accessible Easy-Press button, reduced test volume, a mute function for unwanted alarms, automatic contamination compensation, a metal shield in the optical housing, a tamper-proof device, and a mounting plate for easy installation and maintenance. It is tested according to VdS in accordance with DIN EN 14604 and has a Q certificate according to VdS 3131 / vfdb guideline 14-01, suitable for use according to DIN 14676.
Pro
- Simple installation (we stuck it to the dexke with Velcro)
- 10-year battery of the identical model lasted 15 years
- We will then see whether the battery really lasts 10 years.
Contra
- Fixed battery, i.e. the entire device must be disposed of after a maximum of 10 years
- Battery does not last 10 years!

2. Ei Electronics I-series Ei650i
The smoke detector Ei650i is suitable for use in privately occupied living spaces or rooms with similar residential use. The smoke alarm operates on the light scattering principle and is equipped with a built-in 10-year lithium battery.
Pro
- Also works in places without WLAN access
- Easy assembly
- very loud, can be heard in an emergency
Contra
- At most, it's a bit clunky
- Battery cannot be replaced. However, lasts 10 years according to the manufacturer

3. Ei Electronics Ei650RF-3XD
The Ei Electronics Ei650RF wireless smoke detector operates with a radio module that simultaneously alerts all connected detectors in case of danger. This ensures comprehensive safety. The Ei650RF is particularly suitable for use in bedrooms and children's rooms, as it does not have any disturbing acoustic or visual signals in normal operating mode. It features false alarm protection and a large test/silence button. A built-in battery, screws, plugs, and a manual are included in the delivery. With a diameter of 119.5 mm and a weight of 210 g, the detector is compact and lightweight.
Pro
- Easy handling
- Loud alarm signal

4. Ei Electronics Ei650
The Ei Electronics Ei650 smoke detector offers reliable fire protection with a lifespan of 10 years and a built-in Panasonic battery. It detects fires early through continuous monitoring every 10 seconds and features a five-level protection against false alarms. Ideal for bedrooms without distracting LED blinking. The package contains 10 white units.

5. Ei Electronics Rauchwarnmelder 10er Set
The Ei Electronics Ei650 smoke alarm is a reliable security system that comes in a practical set of 10. These battery-operated detectors are specially designed for indoor use and offer an effective way of detecting potential fire hazards at an early stage. With an integrated 10-year battery, they guarantee long-term use without frequent battery changes. The visual warning signals and the high sound power level of 85 decibels ensure that attention is quickly drawn to the danger in an emergency. Compatibility with smart home systems enables easy integration into existing security solutions without the need for an additional hub. This set is ideal for households that prioritise security and prevention.

6. Ei Electronics Smoke alarm Ei650FA-SC327 10 years remote inspection
The Ei650FA-SC327 smoke detector from Ei Electronics is an advanced safety device designed for indoor use. With a lifespan of 10 years and the capability for remote inspection, this optical smoke detector provides a reliable solution for the early detection of smoke and potential fires. The device utilizes the light scattering principle for smoke detection and features a variety of functions that enhance safety and user-friendliness. These include an acoustic warning signal of 85 dB, automatic self-monitoring, and intelligent adjustment of the smoke chamber's sensitivity based on the level of contamination. The Ei650FA-SC327 is also equipped with an insect protection grid to prevent false alarms and offers a convenient test function with increasing volume. Data transmission occurs every 120 seconds, allowing for continuous monitoring of the device's status.
- Unidirectional wM-Bus module for remote inspection and data retrieval
- Automatic adjustment of the smoke chamber's sensitivity
- Insect protection grid to prevent false alarms
- Acoustic alarm for low battery every 32 seconds
- Silent standby mode for bedroom-friendly operation.

7. Netatmo Smart smoke detector
The smart smoke detector is a photoelectric (optical) smoke detector that enhances the safety of your home. When a fire breaks out and the powerful 85 dB alarm is triggered, the smart smoke detector sends this alarm in real-time directly to your smartphone. This allows you to take action even when you are away. Unlike conventional smoke detectors, the smart smoke detector alleviates your worries by sending real-time alerts to your smartphone and those of your family members as soon as smoke is detected. Simply install the wireless smart smoke detector on the ceiling in any bedroom, children's room, and hallway, download the app, and you can protect your home from fires. It's that easy.
Pro
- Simple installation
- Easy to install and app provides status information
- Easy to integrate into HomeKit
Contra
- Battery flat after 4 - 5 years
- Relatively expensive
- Battery probably won't last 10 years

8. Netatmo Smarter smoke detector set of 3
The Smart Smoke Detector is a photoelectric (optical) smoke detector that increases the security of your home. When a fire breaks out and the powerful 85 dB alarm is triggered, the Smart Smoke Detector sends this alarm directly to your smartphone in real time. So you can take action even when you're on the move. Unlike conventional smoke detectors, the Smart Smoke Detector takes this worry off your shoulders by sending real-time alerts to your smartphone and your family members as soon as smoke is detected. Simply install the wireless Smart Smoke Detector on the ceiling in every bedroom, nursery and hallway, download the app and protect your home from fires. It's simple.
Pro
- Easy installation and integration into the app
- Can be switched to sleep mode via app after a false alarm
- Simple integration into Homekit
Contra
- Battery probably won't last 10 years
- Relatively expensive
- Battery only lasts 5 years

9. Netatmo NSA-EC-2
The smart smoke detector is a photoelectric (optical) smoke detector that enhances the safety of your home. When a fire breaks out and the powerful 85 dB alarm is triggered, the smart smoke detector sends this alarm in real-time directly to your smartphone. This allows you to take action even when you are away. Unlike conventional smoke detectors, the smart smoke detector alleviates your worries by sending real-time alerts to your smartphone and that of your family members as soon as smoke is detected. Simply install the wireless smart smoke detector on the ceiling in any bedroom, children's room, and hallway, download the app, and you can protect your home from fires. It's that easy.
Pro
- Simple installation
- Easy installation and integration into the app
- Simple integration into Homekit
Contra
- Battery life max. 3 years
- Relatively expensive

10. Netatmo Slimme Rookmelder (10 jaar) 3-Pack
This package contains 3 Netatmo Smart Smoke Detectors that alert you via the app on your smart device in case of smoke development. You can place the detectors throughout your home, allowing for quicker fire detection. Connect the smoke detectors to your Wi-Fi, and you'll always be aware of the dangers in your home or office. With a sound level of 85 dB, you will be immediately informed. The included battery lasts up to 10 years. When the battery is nearly empty, the detector signals this with an audible alert. This way, you will know right away that you need to replace the battery and will never be caught off guard by unpleasant surprises.
