Quick Guide
that the alarm device at home has been triggered. Please do not turn off the 
notification authority of the Tuya Smart APP. 
九、Warranty regulations 
The after-sales service of this product is strictly in accordance with the "Consumer 
Rights Protection Law of the People's Republic of China" and "Product Quality Law of 
the People's Republic of China" to implement after-sales three-guarantee service. 
The service content is as follows: 
1. Within 7 days from the day after you sign for the product, if there is a product quality 
problem caused by non-human damage to this product, it will be determined by the 
after-sales service center, and you can enjoy free return or exchange (same model, 
same specification) service; 
2. Within 8-15 days from the day after you sign for the product, if there is a product 
quality problem caused by non-human damage, the after-sales service center will 
determine it, and you can enjoy free replacement (same model and same 
specification) or repair service; 
3. Within 12 months from the day after you sign for the product, if there is a product 
quality problem caused by non-human damage to this product, it will be determined 
by the after-sales service center, and you can enjoy free maintenance services. 
十、Non-warranty regulations 
1. Unauthorized maintenance, misuse, collision, negligence, abuse, liquid ingress, 
accident, alteration, incorrect use of non-product accessories, or tearing or altering of 
labels or anti-counterfeiting marks; 
2. The validity period of the three packs has expired; 
3. Damage caused by force majeure such as fire, flood, earthquake, etc.; 
4. The product and its accessories have performance failures due to man-made 
reasons. 
Warning: Changes or modifications to this unit not expressly approved by the party 
responsible for compliance could void the user’s authority to operate the equipment. 
NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) This device may not cause harmful interference, and (2) this 
device must accept any interference received, including interference that may cause 
undesired operation. 










