
GREENCYCLE started in 2013
We always follow the principle of product first and customer first, to provide our customers with better products and services.

GREENCYCLE Door Open Welcome Entry Security Receiver PIR Detector (Indoor)
- Remote transmission, 280m(918 feet) in open place, suitable for more places!
- User-Friendly, Independent alarm horn, 8 chord music chip, 40mm big horn,can effectively deter thieves! 4 levels volume adjustment (Loud/High/Middle/Low ) from 25-113dB
- Colorful LED lights, brightness can adjust, can use different colors to distinguish different entrance, more intelligent!
- Volume can adjust, have memory function when change the battery, more considerate and more comfortable!
- This works perfectly to detect your puppy and kitty when she wants in the front door where you can't see or hear her.
- This dog door bell solves the problem dogs or cats scratching barking and whining when they want to go outside or back home.
- The receiver host can max learing 32 infrade curtain to detect different entrance with its color light to distinguish the entrances!
- Product only contains receiver and sensor. More sensors(ASIN: B07HQ8QYZ7), door magnet chimes (ASIN: B07HQD6BH6) and remote controls (ASIN: B07HQS5G5V) need to be purchased additionally.

Retails store
- Welcome the guest/customer/visitor in day time, anti-thief in the night. Welcome /doorbell /alarm / color light etc five reminder, the secret assistant of the boss!

Windows/door alarm
- As a welcome doorbell chime PIR Transmitter at daytime and a burglar alarm at night;

Open mailbox reminding
- Put it in the waterproof mailbox, use it to detect when the delivery person opens the motion detector/transmitter. When the mailbox gate is opened, the motion detector will sense it and transmit a signal to the receiver. Neither the sensor nor the receiver is waterproof. For indoor use only.

Prevent the elderly from falling
- It is suitable for elderly or people with inconvenient behavior, bed alarms and fall prevention for elderly wireless, bed wetting alarm for boys and girls, bed alarms for dementia patients.
- When they leave bed/chair or walk out of room, they will detect movement and send an alarm signal to receiver.

Specification
- Battery lifespan: 5-7 months (based on 30 minutes per day)
- Volume: up to 113dB,Operating range: 280m/918ft
- Working frequency: 433.92MHz
- Package List:1 x Door Alarm Receiver, 1 x Instruction Manual,1 x Desktop base,1 x Infrared Curtain Transmitter,1 x Bag of Mounting Screws (USB cable and remote control not included)
- 3*AAA alkaline batteries for PIR Sensor, 3*AA alkaline batteries for Receiver (Batteries Not Included)
Greencyle Motion Sensor Doorbell Alarm Series
GREENCYCLE started in 2013
We always follow the principle of product first and customer first, to provide our customers with better products and services.

GREENCYCLE Door Open Welcome Entry Security Receiver PIR Detector (Indoor)
- Remote transmission, 280m(918 feet) in open place, suitable for more places!
- User-Friendly, Independent alarm horn, 8 chord music chip, 40mm big horn,can effectively deter thieves! 4 levels volume adjustment (Loud/High/Middle/Low ) from 25-113dB
- Colorful LED lights, brightness can adjust, can use different colors to distinguish different entrance, more intelligent!
- Volume can adjust, have memory function when change the battery, more considerate and more comfortable!
- This works perfectly to detect your puppy and kitty when she wants in the front door where you can't see or hear her.
- This dog door bell solves the problem dogs or cats scratching barking and whining when they want to go outside or back home.
- The receiver host can max learing 32 infrade curtain to detect different entrance with its color light to distinguish the entrances!
- Product only contains receiver and sensor. More sensors(ASIN: B07HQ8QYZ7), door magnet chimes (ASIN: B07HQD6BH6) and remote controls (ASIN: B07HQS5G5V) need to be purchased additionally.
Play a welcome tune while colorful lights flash in sync.
Play the selected tune with flashing color lights.
"DiDiDi" sounds, accompanied by a red light and an alarm lasting 30 seconds.
Color Light : Flashing lights without sound. White Light : Silent, steady white light for 2 minutes.

Retails store
- Welcome the guest/customer/visitor in day time, anti-thief in the night. Welcome /doorbell /alarm / color light etc five reminder, the secret assistant of the boss!

Windows/door alarm
- As a welcome doorbell chime PIR Transmitter at daytime and a burglar alarm at night;

Open mailbox reminding
- Put it in the waterproof mailbox, use it to detect when the delivery person opens the motion detector/transmitter. When the mailbox gate is opened, the motion detector will sense it and transmit a signal to the receiver. Neither the sensor nor the receiver is waterproof. For indoor use only.

Prevent the elderly from falling
- It is suitable for elderly or people with inconvenient behavior, bed alarms and fall prevention for elderly wireless, bed wetting alarm for boys and girls, bed alarms for dementia patients.
- When they leave bed/chair or walk out of room, they will detect movement and send an alarm signal to receiver.

Specification
- Battery lifespan: 5-7 months (based on 30 minutes per day)
- Volume: up to 113dB,Operating range: 280m/918ft
- Working frequency: 433.92MHz
- Package List:1 x Door Alarm Receiver, 1 x Instruction Manual,1 x Desktop base,1 x Infrared Curtain Transmitter,1 x Bag of Mounting Screws (USB cable and remote control not included)
- 3*AAA alkaline batteries for PIR Sensor, 3*AA alkaline batteries for Receiver (Batteries Not Included)
Greencyle Motion Sensor Doorbell Alarm Series
![]() Motion Sensor Doorbell | ![]() Outdoor Driveaway Alarm | ![]() Motion Sensor Alarm | ![]() Greencycle Door Chime | ![]() Door Alarm When Opened | ![]() Door Open Contact Alarm | ![]() Wireless Doorbell |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Waterproof | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Ringtones | ||||||
| 36 ringtones | 17 ringtones | 17 ringtones | 48 Chimes | / | 36 ringtones | 48 ringtones |
| Receiver's Power Supply | ||||||
| Battery/USB cable | Battery/USB cable | Battery/USB cable | Plug-in | Battery | Battery/USB cable | Plug-in |
| Mode | ||||||
| 5 Modes | / | / | / | 4 Modes | 4 Modes | / |
| Volume | ||||||
| 4 Levels Adjustable | 5 Levels Adjustable | 5 Levels Adjustable | 5 Levels Adjustable | / | 4 Levels Adjustable | 5 Levels Adjustable |
| Brightness | ||||||
| 4 Levels of Brightness | 4 LED Indicators | 4 LED Indicators | 7 Levels of Brightness | / | 4 Levels of Brightness | 7 Levels of Brightness |
| Range | ||||||
| Within 918FT | Within 918FT | Within 918FT | 100FT-1300FT | Gap less that 0.4inch | Within 918FT | 100FT-1300FT |
| Vibration Function | ||||||
| No Vibration | Vibration Mute | Vibration Mute | Mute Function | / | No Vibration | No Vibration |
| Maximum decibel | ||||||
| 113dB | 96dB | 96dB | 97dB | 110dB | 113dB | 97dB |
| Package Included | ||||||
| 1 Transmitter + 1 Receiver | 1 Transmitter + 1 Receiver | 1 Transmitter + 1 Receiver | 1 Transmitter + 1 Receiver | 2PK Door and Window Alarm | 1 Chime + 1 Receiver | 1 Doorbell + 1 Receiver |





















































