


| Brand | PANASONIC |
|---|---|
| Manufacturer Part Number | 21138 |
| Light Color | CLEAR WHITE |
| Color Temperature | 5000K |
| Ec Range | A G |
| Indoor/outdoor | INDOOR OUTDOOR |
| Number Of Bulbs | 1-4 |
| Material | ALUMINUM, PLASTIC, BRASS |
| Connectors | 4 PIN |
| Bulb Shape Code | DOUBLE TUBE |
| Type | SPECIALITY BULB |
| Lumens | 1600 |
| Amperage | 0.233 |
| Features | ENERGY SAVING |
| Bulb Wattage | 28 W |
| Finish | SOFT WHITE |
| Bulb Life Hours | 10, 000 |
| Bulb Shape | DOUBLE TWIN |
| Lighting Technology | COMPACT FLUORESCENT LAMP |
| UPC | 037988670116 |
The Panasonic FQ-LT28L21138, also known as the Panasonic 21138 FQL28EX, is a Pin Linear Quadruple Switch Receiver designed for use with home automation systems. This device is specifically engineered for wireless door or window sensor applications.
The receiver is constructed with high-quality materials and state-of-the-art technology, ensuring reliable and accurate performance. It is compatible with 2-button FHSS (Frequency Hopping Spread Spectrum) sensors of the EN-VR30A, EN-VR52A, and EN-VR32A series, which can be used for various sensing applications.
This receiver boasts a wide 100-foot line-of-sight operating range when used with the aforementioned sensors, providing excellent versatility and flexibility for various installation scenarios. The Quadruple Switch design allows for multiple sensors to be connected and monitored by the receiver, thus expanding the scope of your home automation system's capabilities.
The FQ-LT28L21138 is equipped with an LED status indicator that provides real-time information about the device's operation, making it easy for users to troubleshoot any potential issues quickly. This device requires a 5V DC power input for operation, which can be supplied through the system's power supply or an adapter (not included).
The compact and discreet design of the receiver makes it ideal for installation in various locations around the home or office without compromising its functionality or aesthetics. Additionally, this device has a low power consumption, contributing to energy savings and a more eco-friendly setup overall.
Overall, the Panasonic 21138 FQL28EX Pin Linear Quadruple Switch Receiver offers top-tier reliability, extended range, and versatility, making it an exceptional choice for integrating wireless sensors into your home automation system.
The Panasonic FQL28EX is a 2.1-inch PIN Linear Quad Xenon projector lamp, designed for high-performance projectors that require a bright and long-lasting light source. This analysis will delve into the key features, advantages, and disadvantages of this lamp to help you make an informed purchasing decision.
Key Features:1. Bright Output: The Panasonic FQL28EX produces an impressive 3,200 lumens of light output at 4,600 hours (normal mode) and 4,000 hours (eco mode). This level of brightness is suitable for various applications, including education, corporate presentations, and commercial displays.
2. Long Lamp Life: Panasonic engineered this lamp with a high-durability Quartz Glass round metal halide (Q-GaR) bulb, extending its operating life up to 13,000 hours, depending on the usage conditions. This represents a significant cost savings compared to shorter-lived lamps.
3. Consistent Color Temperature: The Panasonic FQL28EX offers a consistent color temperature of 3,600K throughout its operational lifespan, ensuring color accuracy and maintaining the desired visual experience.
Advantages:1. Brighter and More Durable: The Panasonic FQL28EX offers a higher brightness level and longer lifespan compared to standard bulbs, providing a more cost-effective solution for projector owners looking for reduced maintenance and replacement costs.
2. Improved Color Accuracy: With a consistent color temperature across its life, the FQL28EX allows for stable color rendering and presentation of visual content, crucial for color-critical applications such as education, art, and multimedia production.
3. Energy Efficient: The energy-saving eco mode effectively reduces power consumption without impacting the lamp's brightness or color quality, leading to lower energy bills.
Disadvantages:1. Higher Initial Investment: The higher cost of the Panasonic FQL28EX compared to standard projector lamps might serve as a barrier for some buyers who are looking for an affordable option.
2. Limited Compatibility: This lamp model is primarily marketed for Panasonic projectors, meaning it may be more expensive for those using projectors from other manufacturers.
Conclusion:The Panasonic FQL28EX is a high-performance 2.1-inch PIN Linear Quad Xenon projector lamp that boasts exceptional brightness, energy savings, and an extended lifespan, making it a worthwhile investment for projector owners who prioritize these features. Although its higher initial cost might be a deterrent, the long-term benefits of improved color accuracy, lower maintenance requirements, and energy efficiency outweigh the initial investment. Ultimately, if you're in the market for a long-lasting, reliable, and high-lumen projector lamp, the Panasonic FQL28EX is a compelling choice.
Recommendation:If you are looking for a projector lamp that delivers excellent brightness, color temperature consistency, and longevity, the Panasonic FQL28EX is a strong candidate. Its advanced features and unparalleled performance make it particularly suitable for applications where color accuracy and extended operating hours are high priorities, such as educational institutions, corporate settings, and commercial establishments. Despite the higher upfront cost, the cost savings from reduced maintenance requirements and energy savings can make this investment well worth the expense.
This 4-pin specialty bulb emits a clear white light at 5000k, providing bright and efficient illumination for both indoor outdoor settings. With a lumens output of 1600 and bulb wattage 28w, its durable long-lasting choice with life span up to 10,000 hours. With a double twin bulb shape and soft white finish, its great addition to any space. This energy-saving bulb features a compact fluorescent lamp CF lighting technology and has an energy star rating of.
1 Panasonic FQL28EX 2G11 base 4 pin 5000k location: shelf b.
