Subscribe to Updates and Newsletters
PostYou're Here: Home » Products » Light Bulbs » GLS LED Bulbs

Delayed Turn-off A19 LED Light Bulb | Time Delay Lighting

Click to view original image
Power: 8.5 watts
Lumen output: 800 lm
Time delay: 15 seconds
Unit Price: Request a quote
Origin: China
Last Updated: 2018-09-02 13:17
Views: 1333
Send inquiry
Company Information [VIP Member] VIP
Sengled Optoelectronics is a leading provider of innovative lighting solutions that combine functionality and practical application in new and unconventional ways. By seamlessly integrating intelligent lighting technology with energy-saving LED bu... [more]
Product Details
  • Power: 8.5W
  • Input Voltage: AC 120V/AC 220-240V 50/60 Hz
  • Luminous Flux: 800 lm
  • Color Rendering Index (CRI): ≥80
  • Color Temperature (CCT): 2700K/5000K
  • Lumen Maintenance: L70>25,000 hours
  • Beam Angle: 240°
  • Dimmability: Non-dimmable
  • Power Factor: >0.90
  • Bulb Base: E26, E27
  • Operating Temperature: -20°C ~ 40°C (-4°F ~ 104°F)
  • Ingress Protection: IP20
  • Certifications: UL, FCC, CE, RoHS
  • Warranty: 3 years
Sengled Twilight LED bulbs offer an additional period of safety illumination upon switching off the light. Similar to the follow-me-home feature in automotive lighting, Twilight will stay lit for another 15 seconds to help you navigate hard-to-see spaces in your house. This companion light gives you a time to get across the room before the light goes out, without worrying about bumping into furniture or tripping or running back and forth to turn off the light. Simply screw Twilight into the sockets of your table lamps, floor lamps, wall sconces, ceiling lights or pendant fixtures, its transitional lighting will give you the calmness of walking between bedrooms, hallways, bathrooms and kids' rooms without the abrupt darkness of switching off a standard bulb.

Twilight operates like a standard light bulb and does not require any additional app or hub. The bulb has a built-in energy storage capacitor that drives the LED module under a reduced load during the time period when no line voltage power is available. The bulb takes another 30 seconds to get the energy storage capacitor fully recharged, which means you must turn on the light for at least 30 seconds before using its delayed turn-off feature. Although the light is dimmed down to reduced lumen output (50% brightness) during the transition illumination period, the bulb by itself is not dimmable. At its full output the 8.5W Sengled Twilight LED bulb produces 800 lumens of soft white light that provides an intimate ambiance during general use.

The LED bulb is engineered to promise you years of maintenance-free lighting. High efficacy SMD LEDs deliver high lumen output and high quality light while using just a fraction of the energy consumption of an incandescent. The polycarbonate diffuser in opal finish ensures a smoothly dispersed, softened light in a 240° beam spread with minimal glare. State-of-the-art thermal management ensures adequate heat dissipation in the LED junction to prevent efficiency degradation and premature failure. The Twilight LED bulb is powered by a high performance driver that provides excellent load regulation with a high power factor (PF) and low total harmonic distortion (THD).
Reviews and comments  (0)
Other Products from Sengled Optoelectronics Co., Ltd.
RGBW Multi-Color Smart Light Bulb | Color Changing & Color Temperature Tunable LED Bulb
Sengled Horn + Flex Pendant Light With Wi-Fi Smart LED Speaker Bulb
Sengled Pulse App Controlled Smart Lighting & Bluetooth Speaker Systems
Sengled Snap WiFi Security Camera Light bulb | Smart Home Surveillance & Lighting
Dimmable BR30 Smart Light Bulbs | ZigBee Wireless Home Lighting Systems
Sengled Flex App Controlled WiFi  LED Light Bulb with Built-in JBL Speaker
ZigBee Controlled Tunable White Smart LED Bulb | Dimmable, Color Temperature Adjustable Light Bulb
Bluetooth RGBW LED Color Changing Smart Light Bulb with App Control
App Controlled Bluetooth Smart Light Bulb with Built-in Hi-Fi Audio Speaker
Tunable White Smart Light Bulb | ZigBee Dim-to-Warm LED Bulb
A19 ZigBee Smart LED Bulbs | Amazon Alexa & Google Assistant Voice Controllable
Smart LED Downlight with Bluetooth Loudspeaker
Sengled Solo Smart LED Bulb with JBL Bluetooth Dual Channel Speakers
Sengled WiFi Smart LED Light Bulb | Android/iOS App Control, No Hub Required
GU10 Dimmable LED Smart Bulb with Wi-Fi Range Extender
BR30 Emergency LED Light Bulb with Built-in Rechargeable Backup Battery
A19 LED Emergency Light Bulb with Built-in Rechargeable Battery
Smartsense PAR38 Motion Sensor Light | LED Security Floodlight Bulb
RGBW LED Color Changing Light Bulbs with Remote Controls
Smartsense Motion Sensor LED Light Bulb
App-controlled Dimmable LED Light Bulb with Wi-Fi Booster
A19/A60 Color Temperature Changeable LED Bulb | Dual-CCT (Warm White, Daylight)
Smartsense BR30 Motion Activated LED Light Bulb
Home | About Us | Plans & Rates | Contact | Terms | Privacy