Main Features:

1. SOS/APRS (emergency button)

2. GPS function

3. Display the users/calling/last caller information

4. Can receive dispatcher message

5. Supports 4G/3G/2G network

6. Supports group call, p2p call, quick call, emergency call

7. Quick charger-3 hours fully charged

 

Application:

Unique for: Security, Construction, Industry, Commercial use.

Popular for: Airport, Railway, Army, Government, Rescue, Police, Outdoor adventure, Logistics, Taxi, Truck, Camping, Travelling, Big shopping mall, Big Hotel, Outdoor Events, etc

 

Specifications:

Type	Parameter Item	Specification
Mechanical Properties	Model No.	TH-681
	Dimension	40(H)60(W)132(L)mm
	Weight	300g
	Working Temperature	-30℃ to + 75℃
Basic Parameter	Working Voltage	3.3V~4.2V (Standard 3.8V)
	Working Current	500mA@LTE 200mA@WCDMA 220mA@GSM
	Peak Current	2A
RF Parameter	LTE FDD (Have multiple versions of LTE Bands for different countries)	Band1: 2100MHz   Band3: 1800MHz Band7: 2600MHz   Band8: 900MHz Band20: 800MHz
	WCDMA	Band1: 2100MHz     Band2 : 1900MHz or Band8 : 900MHz      Band5 : 850MHz
	GSM	GSM/GPRS: 900/1800 MHz
	Maximum Output power	LTE:23 ± 2.7dBm(Power Class 3) WCDMA:24 + 1/-3dBm(Power Class 3) GSM900:33 ± 2dBm(Power Class 4) GSM1800:30 ± 2dBm(Power Class 1)
	Receiving Sensitivity	LTE FDD≤ -100dBm; WCDMA900: ≤ -108dBm; WCDMA2100: ≤ -109dBm; GSM 900/1800: ≤ -106dBm
GPS	GPS	GPS Positioning,1.57542GHz
	Sensitivity	Catch -144dBm, Track -159dBm
Technology Standard	Data Speed Rate	LTE FDD-Uplink 50 Mbps / Downlink 150 Mbps WCDMA-Uplink 5.76 Mbps / Downlink 42 Mbps EDGE-Uplink 236.8Kbps / Downlink2.8 Mbps GPRS-Uplink85.6Kbps / Downlink85.6 Mbps
	Protocol	Support embedded TCP&UDP Protocols; Support Protocols PAP and CHAP used for PPP conncetion; 3GPP TS 27.005,27.007

 

Packaging & Shipping:

Standard Accessories:

 

Packing Details:

DIMENSION & WEIGHT
Item	One Unit		Standard Carton			Delivery Method
	Size(cm)	Gross Weight(kg)	Quantity(pcs)	Size(cm)	Gross Weight(kg)
TH681	25.5*21.5*5.5	0.64	20	58*46*30	13.9	DHL/FedEx/TNT/EMS/by Air/by sea

Lead  Time

Item	Quantity(pcs)	Production   Lead Time
Walkie   talkie	1-50	1-3   days
	20-200	2-5   days
	200-500	2-10   days
	500-1000	5-21   days

 

Certifications:

Payment Method:

Trade Assurance  / Bank transfer / Western Union / MoneyGram / Paypal / L/C

Our Services:

Tesunho is aim to be the leading industrial walkie talkie solution supplier. So our service consists of 3 important parts:

1. Basic Warranty:

√ Replacement: Free new walkie talkie if it can not work at once it arrives.

√ Free maintenance and parts (without artificial faulty ):

Item	Warranty
Main Unit	365 days
Battery and Charger	90 days
Antenna and other parts	None

√ Paid maintenance and parts: for artificial faulty

2. Brand OEM service:

√ partly OEM service

√ complete OEM service

3. Technical ODM service:

√ partly OEM service

√ complete OEM service

3. Technical ODM service: 

We have abundant of experience on industrial needs customization
√ Rail way station communication device
√ Hotel inner WiFi communication structure
√ Security Guard Patrol system with walkie talkie
√ Irrigation Patrol system
√ Intelligent Parking system
√ Logistics Management system

FAQ:

1.how POC Radio work?
A: It needed poc radio, SIM card and real ptt account, contact us for more explaining
2.how to program radio?
A: It need real ptt account, real ptt account password, URL, Apn. Pls feel free to contact us, we will offer you programming instruction and guide one by one step.
3.What is your MOQ?
A: 2 piece for normal stock; different quantities for OEM or ODM,which is determined by different  task  workload. Kindly contact us for more information.
4.What is your payment terms?
A: 30% deposit in advance and 70% balance before shipment.