GRT8-TS1 Bluetooth Time Control Relay Staircase Switch
Key attributes
| Brand | Wone Store |
| Model NO. | GRT8-TS1 Bluetooth Time Control Relay Staircase Switch |
| Rated frequency | 50/60Hz |
| Series | GRT8 |
Product descriptions from the supplier
Product Description
The GRT8-TS1 Bluetooth Time Control Relay Staircase Switch integrates Bluetooth wireless control and precise time management. It allows users to remotely set timing parameters via mobile devices for staircase lighting systems. With flexible timing modes and stable relay performance, it ensures automatic on-off control of staircase lights, enhancing energy efficiency and convenience. Suitable for residential buildings, commercial complexes and public areas, it simplifies lighting management while meeting daily use needs for safety and comfort.
Function Features
The relay is set through Bluetooth connection of mobile phone app, which is simple and easy to operate.
8 / 16 group timing setting.
It has two working modes: automatic and manual.
It has AC / DC 24v-240v ultra-wide working voltage.
Relay status is indicated by LED.
1-MODULE, DIN rail mounting.
Technical Parameters
| GRT8-TS1 | GRT8-TS2 | |
| Burden（W240） | AC 0.09-3VA/DC 0.05-1.7W | |
| Current rating | 16A(AC1) | |
| Dimensions | 90×18×64mm | |
| Electrical life(AC1) | 1×10^5 | |
| Function | Bluetooth time control relay | |
| Max.cable size(mm²) | 1×2.5mm² or 2×1.5mm² 0.4N·m | |
| Mechanical life | 1×10^7 | |
| Min. breaking capacity DC | 500mw | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Number of timers | 8-ON/8-OFF | 2×8-ON/2×8-OFF |
| Operating position | any | |
| Output indication | red LED | |
| Pollution degree | 2 | |
| Protection degree | IP20 | |
| Standards | GB/T14048.5,EN61812-1,IEC60947-5-1 | |
| Storage temperature | -35℃to+75℃ (-22°F to 158°F) | |
| Supply indication | green LED | |
| Supply terminals | A1-A2 | |
| Supply voltage tolerance | -15%;+10% | |
| Time deviation | ±2s/day | |
| Time setting | APP(Bluetooth connectivity) | |
| Voltage range（W240） | AC/DC 12-24V(50-60Hz) | |
| Weight | W240-62g,A230-60g | W240-82g,A230-81g |
| operating temperature | -20℃ to+55℃(-4°F to 131°F) | |
| output | 1×SPDT | 2×SPDT |
| overvoltage cathegory | Ⅲ. | |
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment/Instrument Transformer/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
Related Products
-
GRW8-01 02 Temperature Monitoring Relay
-
Digital Timer Switch TS-GE2 Programmable Periodic Timer
-
Digital Timer Switch THC 822 16A Weekly Programmable
-
Digital Timer Switch THC 109-16A Light Dependent Relay ＆accessories
-
Digital Timer Switch THC 109B-16A Light Dependent Relay ＆accessories
-
Digital Timer Switch THC 15A Programmable Periodic Timer
-
Digital Timer Switch THC 20-1C Weekly Programmable
Related Knowledges
-
On-Line Testing for Surge Arresters Below 110kV: Safe and EfficientAn On-Line Testing Method for Surge Arresters at 110kV and BelowIn power systems, surge arresters are critical components that protect equipment from lightning overvoltage. For installations at 110kV and below—such as 35kV or 10kV substations—an on-line testing method effectively avoids the economic losses associated with power outages. The core of this method lies in using online monitoring technology to evaluate arrester performance without interrupting system operation.The test principle is bOliver Watts10/23/2025 -
Why Upgrade to Maintenance-Free Transformer Breathers?Maintenance-Free Moisture Absorption Technology for Oil-Immersed TransformersIn traditional oil-filled transformers, the temperature control system causes thermal expansion and contraction of insulating oil, requiring the sealing gel chamber to absorb significant moisture from the air above the oil surface. The frequency of manual silica gel replacement during patrols directly impacts equipment safety—delayed replacement can easily lead to oil degradation. Maintenance-free moisture absorbers revFelix Spark10/23/2025 -
What Is an MVDC Transformer? Key Applications & Benefits ExplainedMedium-voltage DC (MVDC) transformers have a wide range of applications in modern industry and power systems. The following are some key application areas for MVDC transformers: Power Systems: MVDC transformers are commonly used in high-voltage direct current (HVDC) transmission systems to convert high-voltage AC into medium-voltage DC, enabling efficient long-distance power transmission. They also contribute to grid stability control and power quality improvement. Industrial Applications: In inEdwiin10/23/2025 -
What Is MVDC Technology? Benefits, Challenges & Future TrendsMedium-voltage direct current (MVDC) technology is a key innovation in power transmission, designed to overcome limitations of traditional AC systems in specific applications. By transmitting electrical energy via DC at voltages typically ranging from 1.5 kV to 50 kV, it combines the long-distance transmission advantages of high-voltage DC with the flexibility of low-voltage DC distribution. Against the backdrop of large-scale renewable integration and new power system development, MVDC is emergEcho10/23/2025 -
Why Does MVDC Grounding Cause System Faults?Analysis and Handling of DC System Grounding Faults in SubstationsWhen a DC system grounding fault occurs, it can be classified as single-point grounding, multi-point grounding, loop grounding, or reduced insulation. Single-point grounding is further divided into positive-pole and negative-pole grounding. Positive-pole grounding may cause misoperation of protection and automatic devices, while negative-pole grounding may lead to failure to operate (e.g., relay protection or tripping devices). OnFelix Spark10/23/2025 -
Why Can't VT Be Shorted & CT Be Opened? ExplainedWe all know that a voltage transformer (VT) must never operate short-circuited, while a current transformer (CT) must never operate open-circuited. Short-circuiting a VT or opening the circuit of a CT will damage the transformer or create hazardous conditions.From a theoretical standpoint, both VTs and CTs are transformers; the difference lies in the parameters they are designed to measure. So why, despite being fundamentally the same type of device, is one prohibited from short-circuit operatioEcho10/22/2025
Related Solutions
-
Dedicated Vacuum Contactor Solution for Port Shore Power SystemsI. Background and ChallengesShore power systems have become core technical equipment for ports to reduce carbon emissions and noise pollution. However, these systems face two major challenges in the harsh operational environment of ports:Severe Environmental Corrosion: High humidity and salt spray in port areas cause serious corrosion to metal components and enclosures of electrical equipment, significantly impacting electrical lifespan and operational reliability.High Switching Requirements:Wone Store09/13/2025 -
ABB Vacuum Contactor KC2 Power Supply System Technical Transformation PlanIssue OverviewThe 10kV air compressor starting system of a company utilizes the ABB vacuum contactor KC2 as the control component for the operating circuit. The dedicated wide-voltage power supply module paired with this contactor presents the following issues:Frequent failures: The power supply module fails to properly transition the voltage from 300V to 12V, resulting in fuse blowouts.Poor heat dissipation: Enclosed installation of the module leads to insufficient heat dissipation, accelerWone Store09/13/2025 -
Solution for Medium-Voltage Motor Control and Protection Using Vacuum Contactor-Fuse (VCF) in a Coal Conveying System1.Project BackgroundA coal conveying system comprises 15 belt conveyors driven by medium-voltage motors. The system operates under complex conditions, with motors often subjected to heavy loads and frequent starts. To address these challenges and achieve effective control and reliable protection during motor startup, the project comprehensively adopts Vacuum Contactor-Fuse (VCF) combination devices for the 6kV medium-voltage motor power distribution. This solution details the technical features,Wone Store09/13/2025
Haven't found the right supplier yet? Let matching verified suppliers find you.
Get Quotation Now
Send inquiry
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.
