Wireless alarm keypad SATEL PRF-LCD-WRL LCD panel LED Grade 2 433 MHz 2x CR123A - Multilingual
- Wireless keypad for PERFECTA control panels, for daily operation of the alarm system, two-way radio communication in the 433.05-434.79 MHz band.
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PRF-LCD-WRL wireless keypad for PERFECTA control panels
PRF-LCD-WRL is a wireless keypad designed for daily operation of PERFECTA series control panels. The device communicates bidirectionally in the 433 MHz band and meets Grade 2 security requirements according to EN 50131.
- Two-way coded radio communication in the 433 MHz band
- Cooperation with PERFECTA 16-WRL, 32-WRL, IP 32-WRL, T 32-WRL and 64 M (with PERFECTA-RF module) control panels
- Large, easy-to-read LCD display and LEDs indicating the status of zones and the system
- Backlighting of the display and keys and sound signaling of selected events
- Battery power supply 2 x CR123A 3 V with optional APS-055 5 V DC power supply unit
PRF-LCD-WRL keypad application and functions
The PRF-LCD-WRL keypad is used for everyday operation of PERFECTA 16-WRL, PERFECTA 32-WRL, PERFECTA-T 32-WRL, PERFECTA-IP 32-WRL and PERFECTA 64 M alarm panels equipped with PERFECTA-RF module. With large keys, an easy-to-read LCD display and LEDs informing about the status of zones and the entire system, operation is convenient and clear for all users, regardless of their experience with alarm systems.
The keypad, in addition to the standard numeric keys, also has function keys for quick activation of the selected surveillance mode: day, night or full. From the keypad it is also possible to trigger three alarms: robbery, fire and help, which increases the security level of the protected objects. The attractive appearance of the device allows it to be aesthetically integrated into the decor of residential and office premises.
Wireless communication and event signaling
The PRF-LCD-WRL uses two-way encrypted radio communication in the 433.05 ÷ 434.79 MHz frequency band. The range of radio communication in an open area is up to 200 m, which allows for flexible placement of the keypad in the facility in relation to the control panel. The device meets the Grade 2 security requirements of EN 50131, and its environmental class according to EN 50130-5 is II, which confirms its ability to work in typical indoor conditions.
The keypad offers backlighting of the display and keys for easy operation in low-light conditions. In addition, audible signaling of selected system events is available, including violations, alarms or entry/exit delays, as well as signaling of loss of communication with the control panel. This keeps the user informed about the status of the alarm system.
Power supply and operating conditions
The PRF-LCD-WRL keypad's primary power source is two CR123A type batteries of 3V each. In electronics version 2.2 or later, it is possible to use the optional APS-055 AC adapter with output voltage of 5 V DC, which allows wired power supply with simultaneous battery relief. The maximum battery current consumption is 55 mA, while in standby the battery current consumption drops to 4 µA. When powered by a power supply, the maximum current consumption is 48 mA.
The device is designed to operate in a temperature range of -10 °C to +55 °C and at a maximum humidity of 93±3%. The dimensions of the keypad's housing are 139 x 124 x 22 mm, and the weight is 280 g, which facilitates wall mounting and ensures the compact form of the device.
Technical data
| Parameter | Value |
|---|---|
| Model | PRF-LCD-WRL |
| Purpose | Wireless keypad for PERFECTA alarm control panels |
| Cooperation with control panels | PERFECTA 16-WRL, PERFECTA 32-WRL, PERFECTA-T 32-WRL, PERFECTA-IP 32-WRL, PERFECTA 64 M (with PERFECTA-RF module) |
| Type of communication | Two-way, coded radio communication |
| Frequency band | 433.05 ÷ 434.79 MHz |
| Range of radio communication (in open area) | Up to 200 m |
| Display | Large, easy to read LCD display |
| Optical signaling | LEDs indicating the status of zones and system |
| Additional signaling | Audible signaling of selected events, signaling loss of communication with the control panel |
| Keypad functions | Quick activation of supervision mode (day, night, full), panic, FIRE and AID alarms called from the keypad |
| Backlighting | Backlighting of the display and keys |
| Basic power supply | 2 x CR123A 3 V battery |
| Optional power supply | Power supply APS-055 5 V DC (electronics version 2.2 or later) |
| Power supply voltage (power supply unit) | 5 V DC |
| Maximum current consumption from the power supply unit | 48 mA |
| Maximum current consumption from the battery | 55 mA |
| Standby current consumption from battery | 4 µA |
| Operating temperature range | -10 °C...+55 °C |
| Maximum humidity | 93±3% |
| Environmental class according to EN 50130-5 | II |
| Degree of protection (Grade) | Grade 2, according to EN 50131 |
| Enclosure dimensions | 139 x 124 x 22 mm |
| Weight | 280 g |
Source of technical data:data sheet of the PRF-LCD-WRL model Link
FAQ - the most common questions about PRF-LCD-WRL
1. Which control panels is the PRF-LCD-WRL keypad designed for?
The PRF-LCD-WRL keypad works with PERFECTA 16-WRL, PERFECTA 32-WRL, PERFECTA-T 32-WRL, PERFECTA-IP 32-WRL and PERFECTA 64 M control panels equipped with PERFECTA-RF module.
2. In what frequency band does the keypad's radio communication work?
The radio communication of the PRF-LCD-WRL keypad operates in the 433.05 ÷ 434.79 MHz band.
3. What is the maximum range of radio communication in an open area?
The maximum range of radio communication of PRF-LCD-WRL in the open area is up to 200 m.
4. What are the available surveillance modes that can be quickly activated from the keypad?
You can quickly activate day, night and full surveillance modes from the keypad.
5. What alarms can be triggered from the keypad of the keypad?
The keypad allows you to call the following alarms: robbery, fire and help.
6. What are the signaling capabilities of the PRF-LCD-WRL keypad?
The device has LEDs indicating the status of partitions and the system, backlighting of the display and keys, and audible signaling of selected events.
7. Does the keypad inform about loss of communication with the control panel?
Yes, the PRF-LCD-WRL has a function of signaling loss of communication with the control panel.
8. What is the keypad's primary power source?
The primary power source is two CR123A batteries of 3 V each.
9. Is it possible to power the keypad from an AC adapter?
Yes, in electronics version 2.2 or later, the optional APS-055 power supply with a voltage of 5 V DC can be used.
10. What are the dimensions of the PRF-LCD-WRL keypad housing?
The dimensions of the housing are 139 x 124 x 22 mm.
11. In what temperature range can this device operate?
The keypad can operate in the temperature range from -10 °C to +55 °C.
12. What is the maximum allowable operating humidity?
The maximum operating humidity of the device is 93±3%.
13. What environmental class according to EN 50130-5 does the PRF-LCD-WRL meet?
The keypad meets environmental class II according to EN 50130-5.
14. What is the maximum current consumption from the battery?
The maximum current consumption from the battery is 55 mA.
15. What is the standby current consumption from the battery?
The standby current consumption from the battery is 4 µA.
16. What is the maximum current draw from the power supply?
The maximum current consumption from the APS-055 power supply is 48 mA.
17. What safety class according to EN 50131 does the device meet?
The PRF-LCD-WRL meets Grade 2 security requirements according to EN 50131.
18. Does the keypad have key backlighting?
Yes, the device has backlighting of both the display and the keys, which makes it easier to operate in the dark.
19. What is the weight of the PRF-LCD-WRL keypad?
The weight of the device is 280 g.
20. Can the appearance of the device differ from that shown on the manufacturer's materials?
Yes, the actual appearance of the product may differ from the products presented in the photos in the manufacturer's information materials.
Summary
The PRF-LCD-WRL is a wireless keypad for PERFECTA control panels, combining two-way encrypted radio communication with convenient operation thanks to its large LCD display, LEDs and function keys. The device meets the requirements of Grade 2 according to EN 50131, offers a wide operating temperature range, flexible battery power with an optional power supply, and a radio communication range of up to 200m in open areas.