The Photoelectric Smoke Detector with Battery Included for Home Bedroom is a reliable and essential device for ensuring the safety of your home and loved ones. This smoke detector is equipped with advanced photoelectric sensor technology, allowing it to detect smoke in its early stages and provide an immediate warning in case of a fire emergency.

The FamilyGuard Photoelectric Smoke Detector with Battery is a reliable and essential safety device for homes and malls. Its photoelectric sensor, combined with its special structural design, allows it to effectively detect smoke in the early stages of a fire.

This ensures that everyone is alerted promptly and can evacuate safely in case of an emergency. This standalone smoke detector is suitable for various locations including shopping malls, family houses, schools, hotels, hospitals, companies, factories, warehouses, and karaoke halls.

It features a sound and light alarm system with a volume level of at least 80db to ensure that the alarm is loud enough to be heard by everyone in the vicinity. The smoke detector has a white polystyrene and metal construction that guarantees durability.

Its round size measures R=105mm with H=55mm making it compact yet noticeable when installed on ceilings. Installation is quick and easy using two installation holes on the ceiling along with expansion plugs and self-tapping screws.

The detector operates on a 9V laminated battery which should be checked regularly to ensure proper functionality. In terms of usage instructions, the alarm should be inspected weekly by pressing and holding the test button to verify normal operation.

The alarm automatically detects smoke concentration every 1. 6 seconds while also monitoring battery voltage every minute. With its accurate alarm system, special structure design for dust-proofing and anti-interference from external light sources as well as its convenient self-test function for circuitry evaluation - The FamilyGuard Photoelectric Smoke Detector with Battery ensures optimal safety against potential fires.

The DAYTECH Smoke Detector is a reliable and efficient fire alarm system designed to ensure the safety of your home, factory, restaurant, or hotel. This battery-operated device is equipped with advanced photoelectric smoke sensor technology, making it highly sensitive to detect even the smallest traces of smoke.

Featuring a standalone design, this smoke detector can be easily installed in any desired location without the need for complicated wiring or professional assistance. Powered by a single 3V CR17335 lithium battery, the DAYTECH Smoke Detector offers an impressive lifespan of over 10 years, providing long-lasting protection and peace of mind.

With its exceptional ventilating speed of more than 5m/s, this alarm system quickly alerts you in case of a potential fire hazard. The working environment temperature range from -10℃ to 50℃ ensures reliable performance even in extreme conditions.

When triggered, this smoke detector emits a loud sound and bright flashing lights with an alarm sound pressure of 80dB at 3m straight ahead. This combination ensures that you are alerted promptly and effectively during an emergency situation.

The DAYTECH Smoke Detector SM06TA is designed with your safety in mind and offers excellent functionality without compromising on quality or durability. Its sleek design seamlessly blends into any interior decor while providing reliable fire detection capabilities.

The Photoelectric Smoke Detector Alarm for Home Safety is a wireless smoke alarm with high sensitivity, perfect for ensuring the safety of your home or business. This fire sensor alarm is equipped with a photoelectric sensitive sensor that can quickly detect smoke and alert people to stay away from danger zones.

The detector has a special structure design and ASIC technology, making it dustproof, mothproof, and resistant to outside light interference. With its easy-to-use alarm test button, you can ensure that the device is working properly at all times.

The Yale Smoke Detector SD2 is a reliable and efficient device designed to provide early warning of potential fires in your home or office. Featuring photoelectric sensing technology, this smoke detector is able to quickly detect the presence of smoke and trigger a loud 85db sound alarm, alerting you to potential danger.

Equipped with a low battery indicator, this smoke detector ensures that you are always aware when it's time to replace the battery for continued protection. The device operates on a single 9V battery which is included in the package, making it convenient and hassle-free.

With its clip off bracket, installation and battery replacement are made easy. One of the standout features of the Yale Smoke Detector SD2 is its ease of installation. It requires no external power supply or wiring, allowing for quick and seamless setup in any location.

Additionally, if multiple devices are installed within close proximity to each other, there will be no interference between them. The Yale Smoke Detector SD2 •BUILDMATE• combines advanced technology with user-friendly features to provide reliable fire detection capabilities without compromising on convenience or safety.

Its photoelectric sensing technology ensures prompt detection while its easy installation process makes it suitable for both homeowners and renters alike. Overall, the Yale Smoke Detector SD2 •BUILDMATE• offers peace of mind by providing early warning against potential fires in your space without any complicated installations or additional power requirements.

The DAYTECH Smoke Detector is a portable and reliable fire alarm designed for use in both homes and offices. Powered by a 9V 6F22 battery, this smoke detector offers independent alarm sensing that provides an added layer of security to any space.

With a battery life of up to one year, users can rest assured knowing that their smoke detector will be ready to alert them in the event of a fire emergency. Featuring an infrared photoelectric sensor, this smoke detector is capable of detecting smoke quickly and accurately.

The manual test and automatic reset functions ensure that the device is always functioning optimally. Its quiescent current of less than 10uA ensures minimal power consumption when not in use. Equipped with a red LED alarm indication light and emitting an alarm sound pressure of at least 85dB/m, this device leaves no room for doubt when it comes to alerting occupants about potential danger.

Suitable for monitoring areas ranging from 20-60 square meters, the DAYTECH Smoke Detector provides comprehensive coverage for various types of spaces. With its easy ceiling installation method and compact dimensions measuring at just 105*59mm, this smoke detector seamlessly blends into any environment without causing obtrusion or disruption.

The DAYTECH Portable Fire Smoke Detector Alarm is a reliable and efficient security device designed for both home and office use. Featuring a sleek and modern design, this smoke detector is not only aesthetically pleasing but also highly functional.

Its dustproof, mothproof, and anti-light interference design ensures optimal performance in various environments.

The Wireless Smoke Detector - High Sensitivity - Family Guard is a versatile and reliable fire safety device suitable for use in various settings such as homes, shops, hotels, restaurants, office buildings, schools, banks, libraries, computer houses, and storehouses.

This general-purpose smoke detector alarm is designed to alert and warn people to stay away from danger areas when it detects smoke. Featuring a high sensitivity photoelectric sensor, this smoke detector ensures timely detection of potential fires.

It utilizes a special structure design and ASIC technology to provide additional benefits such as dustproofing, mothproofing, and resistance to outside light interference. The alarm test button allows users to regularly check the functionality of the device.

The wireless nature of this smoke detector eliminates the need for complicated wiring installations while providing flexibility in placement within your space. With a battery included in the package, it offers convenience right out of the box.

This wireless smoke detector prioritizes safety by offering an early warning system that can potentially save lives and prevent property damage due to fires. Its high sensitivity ensures that even small amounts of smoke are detected promptly.

The Family Guard Smoke Detector with Photoelectric Sensor is designed to provide reliable fire smoke detection in various areas such as homes, shops, hotels, restaurants, offices, schools, banks, and more.

The photoelectric sensitive sensor ensures quick detection of smoke particles in the air to alert and warn people to stay away from potential danger. The detector is equipped with a special structure design and ASIC technology, making it dustproof, mothproof, and resistant to outside light interference.

Additionally, the alarm test button allows for easy testing of the device's functionality.

The DAYTECH Photoelectric Smoke Detector is a reliable and long-lasting safety device designed to alert you to the presence of smoke in your home, factory, restaurant, or hotel. This standalone sensor is powered by a single 3V CR17335 lithium battery, providing continuous operation for more than 10 years.

With a ventilating speed of over 5m/s and the ability to function in temperatures ranging from -10℃ to 50℃ with humidity levels below 95%, this detector offers peace of mind in various environments. When triggered, the alarm emits a sound pressure of 80dB at a distance of 3m straight ahead, ensuring that you are quickly alerted to potential dangers.

Additionally, the output method includes both sound and flashing lights for enhanced visibility.