Power supply Mains power 230V to 5V Built-in backup power 3.7V polymer lithium battery 1200mAh
External power plug 220V-240V to DC5V
Alarm indication LED + Buzzer + WIFI
sound intensity >85dB@3m
Quiescent Current 200mA
Alarm current <300mA
Backup power low voltage automatic shutdown standby current <5uA
Communication frequency band 1-14@2.4GHz (2.412~2.4835GHz)
WIFI platform TUYA
WIFI power 13dB
Noise detection distance sensitivity 2~3m
Operating temperature -10℃~+50℃
Working humidity ≤80%(no condensation)
life span >5 Years
Built-in battery low voltage threshold 3.2V
Backup power standby working hours 2to 5hours
Main Power Removal Reminder LED + Buzzer + TUYA Smart APP
Anti-demolition, the anti-explosion force knocking LED + Buzzer + TUYA Smart APP
Without Temperature and humidity detection
boot warm-up time 120s
CE Compliance or Declaration of Conformity 2014/30/eu (EMC) APPROVED
Noise Common Phrases Detection:
After the boot warm-up is over (120S), the noise detection function will be turned on automatically. The device detects that the ambient sound is consistent with the built-in common words, and emits “dips” and red lights at intervals of 500ms for 10 seconds.
warm-up time The green indicator light flashes once and enters the 120-second countdown. The red indicator light flashes once per second. After the warm-up is over, the device enters the normal working state.
The external power supply is not connected, and the battery is detected to be low when the power is turned on The yellow light is always on for 1 second, and then enters sleep mode (connect to an external power supply to charge and restart).
Test Button Short press the button, the green and yellow indicators light up in turn. The red indicator light flashes 4 times quickly, and at the same time it emits an analog alarm sound “beep”, “beep”, “beep”, “beep”.
Alarm The sound is greater than 85dB 3 meters away. The red indicator light flashes 4 times quickly, and at the same time it emits an analog alarm sound “beep”, “beep”, “beep”, “beep”. 3 second silent period.
Mute In the alarm state, short press the button. The red indicator light flashes and the sound stops until 10 minutes later. According to the concentration situation, return to normal or unmute and continue to alarm. If the concentration decreases during the silence period, it will exit the silence and enter the normal detection state.
Fault If the sensor is faulty, it will send out “beep” after 1 minute, accompanied by 2 yellow lights, once every 1 minute, until the fault is resolved.
Low battery When the built-in backup battery is under low voltage, it will emit a “beep” with a yellow light once after 1 minute, and emit once every minute until the external DC power supply is connected to the low voltage and the low voltage is released. If the external power supply is not connected for a long time and the backup battery is exhausted, the device will automatically shut down. (Connect to an external power source to charge and restart)
WIFI NETWORK access Press and hold the button for 5 seconds to enter the network distribution mode, and the green indicator light flashes quickly. Success: The green indicator light is always on for 2 seconds to exit Network distribution timeout or connection failure: The red indicator light is always on for 2 seconds to exit.
Normal operation Connect the external power supply:
1. Charge the spare battery, and the green indicator light will flash once every 30 seconds.
2. The green indicator light is always on when fully charged. External power removed: The green light flashes every 60 seconds.
Alarm Sensitivity Adjustment After the vape alarm is successfully configured with the network set the alarm sensitivity through the mobile phone APP (the APP does not support it for now).
Tamper Function When the detector is dismantled by external violence, the internal vibration sensor of the detector will work, and the whole detector will send out vibration, sound and light alarms, and the anti-dismantlement information will be uploaded to the mobile APP.
Mains Power OFF When the detector is unplugged, or in case of power failure, the detector backup battery will work. At the same time, the mobile APP will have a “main power off” reminder.
APP alarm sensitivity adjustment After the Vape detector is successfully connected to the APP, You can set the alarm sensitivity through the mobile APP. Every time the APP changes the sensitivity successfully, the device emits a sound. Sensitivity from high to low: 100% 1 beep, 75% 2 beeps, 50% 3 beeps, 25% 4 beeps, 0% 5 beeps.
Mounting Location For detecting vape Detectors, it is recommended to have the AJ-660 mounted from the ceiling directly above the area where smoking is likely to occur.For best results, the AJ-660 should be placed 8 feet from the ground.
What to Avoid Since particles and chemicals in the air must come into contact with the AJ-660 to be detected, it is important to keep the device away from sources of accelerated airflow. Doing so will ensure the air diffuses normally into the device.
Why are Vape detectors equipped with numerous holes on their surface?
The exterior of the vape detector is designed with multiple holes to enhance its sensitivity and precision. E-cigarettes and traditional cigarettes release smoke vertically upwards while fire smoke rises in a different direction. Therefore, Vape detectors should have their smoke intake at the front or top to augment their sensitivity and accurately detect the presence of smoke. The holes facilitate the passage of smoke into the detector, which is then measured by the sensor, which analyzes the smoke’s concentration and composition to determine whether it is hazardous or not. The porous design of these detectors also helps reduce the rate of false alarms, and as a result, allows for more reliable identification of dangerous conditions, guaranteeing people’s safety.
Ideally, e-cigarette detectors should be mounted at around 2 to 4 meters high to ensure their optimal performance. It’s essential to place detectors in strategic locations and preferably install them in significant numbers to ensure timely alerts when necessary. Being a relatively new safety device, Vape alarms offer a comprehensive and reliable safety guarantee to people.
Users can adjust the sensitivity of the vape sensor to accommodate environmental changes or personal preferences. However, note that proper calibration of the device is critical to avoid missed detections and false alarms. To ensure triggers upon encountering smoke, it is essential to follow the installation and adjustment instructions. The detector should be installed in an appropriate spot, the sensitivity correctly set up, and undergo regular check-ups and maintenance to maximize its efficiency.